product Impurities

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Mavacamten-D5

  • CAT Number DCTI-A-000446
  • CAS NUMBER NA
  • MOLECULAR FORMULA C15H14D5N3O2
  • MOLECULAR WEIGHT 278.36

Mavorixafor-D8 TFA

  • CAT Number DCTI-A-000525
  • CAS Number NA
  • Molecular Formula C23H20D8F3N5O2 (TFA Salt) C21H19D8N5 (Free Base)
  • Molecular Weight 471.55 (TFA Salt) 357.53 (Free Base)

Me-His-Semaglutide

  • CAT Number DCTI-D-000252
  • CAS NUMBER NA
  • MOLECULAR FORMULA C188H293N45O59
  • MOLECULAR WEIGHT 4127.67

Mebeverine acid D5

  • CAT Number DCTI-A-000263
  • CAS Number 2070015-30-2
  • Molecular Formula C16H20D5NO3
  • Molecular Weight 284.41

Mebeverine EP Impurity A

  • CAT Number DCTI-C-001682
  • CAS Number 122-84-9
  • Molecular Formula C10H12O2
  • Molecular Weight 164.2

Mebeverine EP Impurity B

  • CAT Number DCTI-C-001775
  • CAS NUMBER 14367-46-5(Free Base) ; 93963-24-7(HCl Salt)
  • MOLECULAR FORMULA C12H19NO (Free Base) C12H20ClNO (Salt)
  • MOLECULAR WEIGHT 193.29 (Free Base) 229.75 (Salt)

Mebeverine EP Impurity C

  • CAT Number DCTI-C-001776
  • CAS NUMBER 14367-47-6
  • MOLECULAR FORMULA C16H27NO2
  • MOLECULAR WEIGHT 265.4

Mebeverine impurity J

  • CAT Number DCTI-C-001681
  • CAS Number 2758628-55-4
  • Molecular Formula C32H52N2O3
  • Molecular Weight 512.78

Medroxyprogesterone (Impurity B)

  • CAT Number DCTI-C-002232
  • CAS NUMBER 520-85-4
  • MOLECULAR FORMULA C22H32O3
  • MOLECULAR WEIGHT 344.5

Medroxyprogesterone Acetate – Impurity G

  • CAT Number DCTI-C-003015
  • CAS NUMBER 595-33-5
  • MOLECULAR FORMULA C24H32O4
  • MOLECULAR WEIGHT 384.52

Melatonin-D3

  • CAT Number DCTI-A-000362
  • CAS NUMBER 90735-69-6
  • MOLECULAR FORMULA C13H13D3N2O2
  • MOLECULAR WEIGHT 235.3

Melevodopa/L-Dopa methyl ester.HCl

  • CAT Number DCTI-C-001768
  • CAS NUMBER 1421-65-4
  • MOLECULAR FORMULA C10H13NO4 (Free Base) C10H14ClNO4 (HCl Salt)
  • MOLECULAR WEIGHT "211.22 (Free Base) 247.68 (HCl Salt)"

Melphalan EP Impurity E

  • CAT Number DCTI-C-003355
  • CAS NUMBER NA
  • MOLECULAR FORMULA C15H23ClN2O
  • MOLECULAR WEIGHT 314.81

Melphalan EP impurity-F

  • CAT Number DCTI-C-000866
  • CAS Number 2724878-97-9
  • Molecular Formula C13H17Cl3N2O2
  • Molecular Weight 339.64

Melphalan Ethyl Ester

  • CAT Number DCTI-C-000732
  • CAS Number 18067-07-7
  • Molecular Formula C15H22Cl2N2O2
  • Molecular Weight 333.25

Melphalan Impurity G Trifluoroacetic acid salt

  • CAT Number DCTI-C-000735
  • CAS Number 2238824-43-4 (Free base)
  • Molecular Formula C28H36Cl3F3N4O6 (TFA Salt) C26H35Cl3N4O4 (Free base)
  • Molecular Weight 687.96 (TFA Salt) 573.94 (Free base)

Melphalan impurity-8

  • CAT Number DCTI-C-000734
  • CAS Number 74743-22-9
  • Molecular Formula C18H14N2O6
  • Molecular Weight 354.32

Melphalan Impurity-B Hydrochloride

  • CAT Number DCTI-C-000754
  • CAS Number NA
  • Molecular Formula C13H19ClN2O3 (HCl Salt) C13H18N2O3 (Free Base)
  • Molecular Weight 286.76 (HCl Salt) 250.30 (Free Base)

Melphalan Impurity-C

  • CAT Number DCTI-C-000867
  • CAS Number 573704-41-3
  • Molecular Formula C11H15ClN2O2
  • Molecular Weight 242.7

Melphalan Impurity-D

  • CAT Number DCTI-C-000703
  • CAS Number 61733-01-5
  • Molecular Formula C13H19ClN2O3
  • Molecular Weight 286.76

Melphalan Impurity-I

  • CAT Number DCTI-C-000704
  • CAS Number 573704-40-2
  • Molecular Formula C14H21ClN2O3
  • Molecular Weight 300.78

Melphalan Impurity-J

  • CAT Number DCTI-C-000705
  • CAS Number 2724549-95-3
  • Molecular Formula C15H22Cl2N2O3
  • Molecular Weight 349.25

Melphalan Isopropyl Ester

  • CAT Number DCTI-C-000756
  • CAS Number 104874-57-9
  • Molecular Formula C16H24Cl2N2O2
  • Molecular Weight 347.28

Melphalan Methyl Ester

  • CAT Number DCTI-C-000733
  • CAS Number 88457-23-2
  • Molecular Formula C14H20Cl2N2O2
  • Molecular Weight 319.23

Melphalan morpholine phthalimide methyl ester impurity

  • CAT Number DCTI-C-000755
  • CAS Number NA
  • Molecular Formula C22H22N2O5
  • Molecular Weight 394.43

Melphalan Phthalimide Impurity

  • CAT Number DCTI-C-000731
  • CAS Number 74713-96-5
  • Molecular Formula C18H16N2O4
  • Molecular Weight 324.34

Menaquinone-4

  • CAT Number DCTI-C-003345
  • CAS NUMBER 863-61-6
  • MOLECULAR FORMULA C31H40O2
  • MOLECULAR WEIGHT 444.66

Mephenesin Labelled Standard

  • CAT Number DCTI-A-000210
  • CAS Number NA
  • Molecular Formula C10H11D3O3
  • Molecular Weight 185.24

Mepivacaine EP Impurity-D

  • CAT Number DCTI-C-002072
  • CAS NUMBER NA
  • MOLECULAR FORMULA C15H20N2O
  • MOLECULAR WEIGHT 244.34

Met(O) 8-Teriparatide

  • CAT Number DCTI-D-000219
  • CAS NUMBER NA
  • MOLECULAR FORMULA C181H291N55O52S2
  • MOLECULAR WEIGHT 4133.77

Met(o)- (10)-Teduglutide

  • CAT Number DCTI-D-000393
  • CAS Number NA
  • Molecular Formula C164H252N44O56S
  • Molecular Weight 3768.13

Met(O)-Tetracosactide

  • CAT Number DCTI-D-000147
  • CAS NUMBER NA
  • MOLECULAR FORMULA C136H210N40O32S
  • MOLECULAR WEIGHT 2949.48

Met(O)27-Glucagon

  • CAT Number DCTI-D-000419
  • CAS Number 75217-63-9
  • Molecular Formula C153H225N43O50S
  • Molecular Weight 3498.79

meta-Metolazone

  • CAT Number DCTI-C-003643
  • CAS NUMBER 50869-25-5
  • MOLECULAR FORMULA C16H16ClN3O3S
  • MOLECULAR WEIGHT 365.83

Metanephrine.HCl

  • CAT Number DCTI-C-003248
  • CAS NUMBER 881-95-8
  • MOLECULAR FORMULA Free Base; C10H15NO3; HCl Salt:C10H16ClNO3
  • MOLECULAR WEIGHT Free Base: 197.23; HCl Salt: 233.69

Metaxalone Labelled Standard

  • CAT Number DCTI-A-000026
  • CAS Number 1189944-95-3
  • Molecular Formula C12H9D6NO3
  • Molecular Weight 227.29

Methacycline (Doxycycline EP impurity B)

  • CAT Number DCTI-C-002821
  • CAS NUMBER 3963-95-9
  • MOLECULAR FORMULA C22H22N2O8 (Free Base); C22H23ClN2O8 (HCl Salt)
  • MOLECULAR WEIGHT 442.42 (Free Base); 478.88 (HCl Salt)

Methanone.HCl Regio isomer

  • CAT Number DCTI-C-003125
  • CAS NUMBER NA
  • MOLECULAR FORMULA C20H23ClN2O
  • MOLECULAR WEIGHT 342.87

Methazolamide impurity-C

  • CAT Number DCTI-C-001906
  • CAS Number 2760416-41-7
  • Molecular Formula C12H13N30S2
  • Molecular Weight 279.38

Methimazole Labelled Standard

  • CAT Number DCTI-A-000094
  • CAS Number 1160932-07-9
  • Molecular Formula C4H3D3N2S
  • Molecular Weight 117.18

Methotrexate Dimethylester Hydrochloride

  • CAT Number DCTI-C-003300
  • CAS NUMBER 34378-65-9 (Free base)
  • MOLECULAR FORMULA C22H27ClN8O5 (HCl Salt);C22H26N8O5 (Free base)
  • MOLECULAR WEIGHT 482.50 (Free base);518.96 (HCl Salt)

Methotrexate Impurity A

  • CAT Number DCTI-C-001778
  • CAS NUMBER 945-24-4(Free Base) ; 73978-41-3(HCl Salt)
  • MOLECULAR FORMULA C7H8N6O (Free base) C7H9ClN6O (Salt)
  • MOLECULAR WEIGHT 192.18 (Free base) 228.64 (Salt)
Methotrexate Impurity B
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Methotrexate Impurity B

  • CAT Number DCTI-C-001412
  • CAS Number 54-62-6
  • Molecular Formula C19H20N8O5
  • Molecular Weight 440.41
Methotrexate Impurity C
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Methotrexate Impurity C

  • CAT Number DCTI-C-001282
  • CAS Number 2410-93-7
  • Molecular Formula C20H21N7O6
  • Molecular Weight 455.42
Methotrexate Impurity D
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Methotrexate Impurity D

  • CAT Number DCTI-C-001283
  • CAS Number 5623-18-7
  • Molecular Formula C15H14N6O3
  • Molecular Weight 326.31
Methotrexate-DCTI-C-1284-Daicel
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Methotrexate Impurity E

  • CAT Number DCTI-C-001284
  • CAS Number 19741-14-1
  • Molecular Formula C15H15N7O2
  • Molecular Weight 325.33
Methotrexate-DCTI-C-1243-Daicel
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Methotrexate Impurity F (Isomer)

  • CAT Number DCTI-C-001243
  • CAS Number 51865-79-3
  • Molecular Formula C20H22N8O5
  • Molecular Weight 454.45
Methotrexate-DCTI-C-1408-Daicel
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Methotrexate Impurity H

  • CAT Number DCTI-C-001408
  • CAS Number 67022-39-3
  • Molecular Formula C21H24N8O5
  • Molecular Weight 468.47
Methotrexate-DCTI-C-1413-daicelpharma
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Methotrexate Impurity I

  • CAT Number DCTI-C-001413
  • CAS Number 66147-29-3 (free base)
  • Molecular Formula C21H24N8O5 (Free base) 22H26N8O7(Salt)
  • Molecular Weight 468.47 (Free base) 514.50 (Salt)

Methotrexate α-Ethyl Ester

  • CAT Number DCTI-C-003085
  • CAS NUMBER 65148-63-2(free base)
  • MOLECULAR FORMULA C24H27F3N8O7
  • MOLECULAR WEIGHT 596.52

Methotrexate γ-Ethyl Ester

  • CAT Number DCTI-C-003084
  • CAS NUMBER 65148-64-3 (Free base)
  • MOLECULAR FORMULA C24H27F3N8O7 (with Salt); C22H26N8O5 (Free Acid)
  • MOLECULAR WEIGHT 596.52 (With Salt); 482.50 (Free Acid)
Methotrexate-DCTI-A-244-daicelpharma
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Methotrexate-d3

  • CAT Number DCTI-A-000244
  • CAS Number 432545-63-6
  • Molecular Formula C20H19D3N8O5
  • Molecular Weight 457.47

Methoxy Cabotegravir impurity

  • CAT Number DCTI-C-004015
  • CAS NUMBER 1335210-25-7
  • MOLECULAR FORMULA C20H19F2N3O5
  • MOLECULAR WEIGHT 419.38

Methoxy cefadroxil

  • CAT Number DCTI-C-001343
  • CAS Number NA
  • Molecular Formula C17H19N3O6S
  • Molecular Weight 393.41

Methoxy Cefalotin Impurity

  • CAT Number DCTI-C-001696
  • CAS Number 35565-06-1
  • Molecular Formula C17H18N2O7S2
  • Molecular Weight 426.46

Methoxy Cefoxitin 1& 2

  • CAT Number DCTI-C-001726
  • CAS Number 2410854-09-8
  • Molecular Formula C17H19N3O8S2
  • Molecular Weight 457.47

Methoxy Dabrafenib

  • CAT Number DCTI-C-004807
  • CAS Number 1907654-22-1
  • Molecular Formula C24H21F3N4O3S2
  • Molecular Weight 534.57

Methyl (1S,2R,5R)-6,6-dimethyl-3-azabicyclo[3.1.0]...

  • CAT Number DCTI-C-003974
  • CAS NUMBER 2920198-06-5
  • MOLECULAR FORMULA C9H15NO2 (Free Base); C9H16ClNO2 (HCl salt)
  • MOLECULAR WEIGHT 169.22 (Free Base); 205.68 (HCl salt)

Methyl (4-cyano-3-(trifluoromethyl)phenyl)carbamate

  • CAT Number DCTI-C-001832
  • CAS Number 1487515-37-6
  • Molecular Formula C10H7F3N2O2
  • Molecular Weight 244

methyl (4,6-diamino-2-(1-benzyl-5-fluoro-1H-pyrazo...

  • CAT Number DCTI-C-004479
  • CAS Number 3052969-91-9
  • Molecular Formula C19H17FN8O2
  • Molecular Weight 408.4

Methyl (R)-3-((1-(1acryloylpiperidin-3-yl)-3-(4phe...

  • CAT Number DCTI-C-002713
  • CAS NUMBER NA
  • MOLECULAR FORMULA C29H30N6O4
  • MOLECULAR WEIGHT 526.6

Methyl (S)-2-(4-(1-nitrosopiperidin-3-yl)phenyl)-2...

  • CAT Number DCTI-C-004567
  • CAS Number NA
  • Molecular Formula C20H20N4O3
  • Molecular Weight 364.41

methyl (S)-2-nitro-3-((nitroso(4-(1-nitrosopiperid...

  • CAT Number DCTI-C-004587
  • CAS Number NA
  • Molecular Formula C20H21N5O6
  • Molecular Weight 427.42

Methyl (S)-N-((2-(3-methoxypropyl)-1,1-dioxido-4-(...

  • CAT Number DCTI-C-002494
  • CAS NUMBER 1395437-42-9
  • MOLECULAR FORMULA C20H26N2O9S4
  • MOLECULAR WEIGHT 566.67

Methyl (S)-N-((4-hydroxy-2-(3-methoxypropyl)-1,1-d...

  • CAT Number DCTI-C-002493
  • CAS NUMBER 221910-88-9
  • MOLECULAR FORMULA C13H20N2O7S3
  • MOLECULAR WEIGHT 412.49

methyl 2-(2-oxopyrrolidin-1-yl) butanoate

  • CAT Number DCTI-C-001209
  • CAS Number 33978-83-5
  • Molecular Formula C9H15NO3
  • Molecular Weight 185.22

Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate

  • CAT Number DCTI-C-002203
  • CAS NUMBER 74073-22-6
  • MOLECULAR FORMULA C12H10Cl2O3
  • MOLECULAR WEIGHT 273.11

Methyl 2-(8-ethyl-1-methyl-1,3,4,9-tetrahydropyran...

  • CAT Number DCTI-C-004071
  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H21NO3
  • MOLECULAR WEIGHT 287.35

Methyl 2-(bromomethyl)-4-nitrobenzoate

  • CAT Number DCTI-C-000179
  • CAS Number 133446-99-8
  • Molecular Formula C9H8BrNO4
  • Molecular Weight 274.07

Methyl 2-(bromomethyl)-5-nitrobenzoate

  • CAT Number DCTI-C-000180
  • CAS Number 90725-68-1
  • Molecular Formula C9H8BrNO4
  • Molecular Weight 274.07

Methyl 2-(bromomethyl)-6-nitrobenzoate

  • CAT Number DCTI-C-000178
  • CAS Number 61940-21-4
  • Molecular Formula C9H8BrNO4
  • Molecular Weight 274.07

Methyl 2-(chloromethyl)-3-nitrobenzoate

  • CAT Number DCTI-C-000627
  • CAS NUMBER 1218910-61-2
  • MOLECULAR FORMULA C9H8ClNO4
  • MOLECULAR WEIGHT 229.62

Methyl 2-(hydroxymethyl)-3-nitrobenzoate

  • CAT Number DCTI-C-003496
  • CAS NUMBER 1628915-10-5
  • MOLECULAR FORMULA C9H9NO5
  • MOLECULAR WEIGHT 211.17

Methyl 2-acetyl-3-(2,3-dichlorophenyl)-5-oxohexanoate

  • CAT Number DCTI-C-003936
  • CAS NUMBER NA
  • MOLECULAR FORMULA C15H16Cl2O4
  • MOLECULAR WEIGHT 331.19

methyl 2-acetyl-3-(3-nitrophenyl)-5-oxohexanoate

  • CAT Number DCTI-C-002264
  • CAS NUMBER 2469555-30-2
  • MOLECULAR FORMULA C15H17NO6
  • MOLECULAR WEIGHT 307.3

Methyl 2-amino-4,5-bis(2-methoxyethoxy) benzoate hydrochloride

  • CAT Number DCTI-C-000622
  • CAS Number 476168-17-9 (Free base)
  • Molecular Formula C14H22ClNO6 (HCl Salt); C14H21NO6 (Free base)
  • Molecular Weight 335.78 (HCl Salt); 299.32 (Free base)

Methyl 2-fluoro-3-((2-fluoro-6-hydroxyphenyl)sulfonamido)benzoate  

  • CAT Number DCTI-C-004040
  • CAS NUMBER NA
  • MOLECULAR FORMULA C14H11F2NO5S
  • MOLECULAR WEIGHT 343.3

methyl 2-fluoro-4-[(1-methoxy-2-methyl-1-oxopropan...

  • CAT Number DCTI-C-004546
  • CAS Number NA
  • Molecular Formula C13H15FN2O5
  • Molecular Weight 298.27

Methyl 2′,3′-dichloro-3-methyl-5-oxo-1...

  • CAT Number DCTI-C-003979
  • CAS NUMBER 1801167-49-6
  • MOLECULAR FORMULA C15H14Cl2O3
  • MOLECULAR WEIGHT 313.17

Methyl 2′,3′-dichloro-5-methyl-3-oxo-1...

  • CAT Number DCTI-C-004087
  • CAS NUMBER 1898262-46-8
  • MOLECULAR FORMULA C15H14Cl2O3
  • MOLECULAR WEIGHT 313.17

methyl 3-((2,6-difluorophenyl)sulfonamido)-2-fluorobenzoate

  • CAT Number DCTI-C-003042
  • CAS NUMBER 1195768-19-4
  • MOLECULAR FORMULA C14H10F3NO4S
  • MOLECULAR WEIGHT 345.29

methyl 3-(2-amino-2-oxoethyl)-5-methylhexanoate

  • CAT Number DCTI-C-001672
  • CAS Number 1824451-15-1
  • Molecular Formula C10H19NO3
  • Molecular Weight 201.27

methyl 3-[(2-(dimethylamino)ethenyl]-2-nitrobenzoate

  • CAT Number DCTI-C-003357
  • CAS NUMBER 93247-79-1
  • MOLECULAR FORMULA C12H14N2O4
  • MOLECULAR WEIGHT 250.25

Methyl 3-methyl-2,4-dinitrobenzoate

  • CAT Number DCTI-C-002901
  • CAS NUMBER 91211-03-9
  • MOLECULAR FORMULA C9H8N2O6
  • MOLECULAR WEIGHT 240.17

Methyl 3-methyl-2,6-dinitrobenzoate

  • CAT Number DCTI-C-002874
  • CAS NUMBER 83807-18-5
  • MOLECULAR FORMULA C9H8N2O6
  • MOLECULAR WEIGHT 240.17

Methyl 3-Nitropropanoate

  • CAT Number DCTI-C-000597
  • CAS Number 20497-95-4
  • Molecular Formula C4H7NO4
  • Molecular Weight 133.1

Methyl 4-((3-fluorobenzyl)oxy)benzoate

  • CAT Number DCTI-C-002715
  • CAS NUMBER 454473-78-0
  • MOLECULAR FORMULA C15H13FO3
  • MOLECULAR WEIGHT 260.26

Methyl 4-(1-hydroxyethyl)benzoate

  • CAT Number DCTI-C-001482
  • CAS Number 84851-56-9
  • Molecular Formula C10H12O3
  • Molecular Weight 180.2

methyl 4-(2-((4-morpholinophenyl)amino)pyrimidin-4-yl)benzoate

  • CAT Number DCTI-C-004168
  • CAS NUMBER 945749-75-7
  • MOLECULAR FORMULA C22H22N4O3
  • MOLECULAR WEIGHT 390.44

Methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dih...

  • CAT Number DCTI-C-004565
  • CAS Number 253597-20-5
  • Molecular Formula C15H15Cl2NO2
  • Molecular Weight 312.19

Methyl 4-(3,3-Dibromo-4-oxobutyl) benzoate

  • CAT Number DCTI-C-000589
  • CAS Number 1320346-37-9
  • Molecular Formula C12H12Br2O3
  • Molecular Weight 364.03

Methyl 4-(4-hydroxynaphthalen-1-yl)-4-oxobutanoate

  • CAT Number DCTI-C-003251
  • CAS NUMBER 702700-84-3
  • MOLECULAR FORMULA C14H12O4
  • MOLECULAR WEIGHT 244.25

methyl 4-(4-oxobutyl)benzoate

  • CAT Number DCTI-C-000388
  • CAS Number 106200-41-3
  • Molecular Formula C12H14O3
  • Molecular Weight 206.24

methyl 4-amino-3-chloro-2-methoxybenzoate

  • CAT Number DCTI-C-003153
  • CAS NUMBER 121048-67-7
  • MOLECULAR FORMULA C9H10ClNO3
  • MOLECULAR WEIGHT 215.63

Methyl 5-acetylsalicylate

  • CAT Number DCTI-C-002089
  • CAS NUMBER 16475-90-4
  • MOLECULAR FORMULA C10H10O4
  • MOLECULAR WEIGHT 194.19

Methyl 7-methoxy-4-oxo-1,4-dihydroquinoline-6-carb...

  • CAT Number DCTI-C-001730
  • CAS Number 205448-65-3
  • Molecular Formula C12H11NO4
  • Molecular Weight 233.22

Methyl Camphorsulphonate

  • CAT Number DCTI-C-000371
  • CAS Number 46471-67-4
  • Molecular Formula C11H18O4S
  • Molecular Weight 246.32

Methyl guanine impurity

  • CAT Number DCTI-C-002737
  • CAS NUMBER NA
  • MOLECULAR FORMULA C6H7N5O
  • MOLECULAR WEIGHT 165.16

Methyl Impurity of Nintedanib CRS

  • CAT Number DCTI-C-001942
  • CAS NUMBER 1799894-54-4
  • MOLECULAR FORMULA C32H36N5O4
  • MOLECULAR WEIGHT 554.67

Methyl Prednisolone Impurity-C

  • CAT Number DCTI-C-001798
  • CAS Number 61919-52-6
  • Molecular Formula C20H26O3
  • Molecular Weight 314.43
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