API Impurities
COLCHICINE EP IMPURITY A / COLCHICINE BP IMPURITY A
Chemical Name: N-[(7S,12aRa)-1,2,3,10-Tetramethoxy-9-ox...
CAS No:
7411-12-3
Molecular Formula: C21H23NO6
Molecular Weight: 385.41
CAT No:
ALL-COL-EP-A
Keywords: COLCHICINE EP IMPURITY A / COLCHICINE B...
Inventory Status:3-4 Weeks
-Isomer.png)
COLCHICINE (7R)-ISOMER
Chemical Name: (-)-N-[(7R,12aRa)-1,2,3,10-Tetramethoxy-...
CAS No:
75520-89-7
Molecular Formula: C22H25NO6
Molecular Weight: 399.44
CAT No:
ALL-COL-7R-ISO
Keywords: COLCHICINE (7R)-ISOMER
Inventory Status:3-4 Weeks
COLCHICINE / (S)-COLCHICINE
Chemical Name: (-)-N-[(7S,12aRa)-1,2,3,10-Tetramethoxy-...
CAS No:
64-86-8
Molecular Formula: C22H25NO6
Molecular Weight: 399.44
CAT No:
ALL-COL-STD
Keywords: COLCHICINE / (S)-COLCHICINE
Inventory Status:3-4 Weeks
COLCHICINE 1-DEMETHYL IMPURITY
Chemical Name: N-[(7S,12aRa)-1-Hydroxy-2,3,10-trimethox...
CAS No:
3464-68-4
Molecular Formula: C21H23NO6
Molecular Weight: 385.41
CAT No:
ALL-COL-1-DM
Keywords: COLCHICINE 1-DEMETHYL IMPURITY
Inventory Status:3-4 Weeks
COLCHICINE 2-DEMETHYL IMPURITY
Chemical Name: N-[(7S,12aRa)-2-Hydroxy-1,3,10-trimethox...
CAS No:
102491-80-5
Molecular Formula: C21H23NO6
Molecular Weight: 385.41
CAT No:
ALL-COL-2-DM
Keywords: COLCHICINE 2-DEMETHYL IMPURITY
Inventory Status:3-4 Weeks
COLCHICINE 3-DEMETHYL IMPURITY
Chemical Name: N-[(7S,12aRa)-3-Hydroxy-1,2,10-trimethox...
CAS No:
7336-33-6
Molecular Formula: C21H23NO6
Molecular Weight: 385.41
CAT No:
ALL-COL-3-DM
Keywords: COLCHICINE 3-DEMETHYL IMPURITY
Inventory Status:3-4 Weeks
COLCHICINE EP IMPURITY B / COLCHICINE BP IMPURITY B
Chemical Name: (-)-N-[(7S,12aSa)-1,2,3,10-Tetramethoxy-...
CAS No:
N. A.
Molecular Formula: C22H25NO6
Molecular Weight: 399.44
CAT No:
ALL-COL-EP-B
Keywords: COLCHICINE EP IMPURITY B / COLCHICINE BP...
Inventory Status:3-4 Weeks
COLCHICINE EP IMPURITY C / COLCHICINE BP IMPURITY C
Chemical Name: N-[(7S,7bR,10aS)-1,2,3,9-Tetramethoxy-8-...
CAS No:
6901-13-9
Molecular Formula: C22H25NO6
Molecular Weight: 399.44
CAT No:
ALL-COL-EP-C
Keywords: COLCHICINE EP IMPURITY C / COLCHICINE BP...
Inventory Status:3-4 Weeks
COLCHICINE EP IMPURITY D / COLCHICINE BP IMPURITY D
Chemical Name: N-[(7S,12aRa)-3-(ß-D-Glucopyranosyloxy)...
CAS No:
477-29-2
Molecular Formula: C27H33NO11
Molecular Weight: 547.55
CAT No:
ALL-COL-EP-D
Keywords: COLCHICINE EP IMPURITY D / COLCHICINE BP...
Inventory Status:3-4 Weeks
COLCHICINE EP IMPURITY E / COLCHICINE BP IMPURITY E
Chemical Name: N-[(7S,12aRa)-3-Hydroxy-1,2,10-trimethox...
CAS No:
7336-33-6
Molecular Formula: C21H23NO6
Molecular Weight: 385.41
CAT No:
ALL-COL-EP-E
Keywords: COLCHICINE EP IMPURITY E / COLCHICINE BP...
Inventory Status:3-4 Weeks
COLCHICINE EP IMPURITY F / COLCHICINE BP IMPURITY F / Colchiceine
Chemical Name: N-[(7S,12aRa)-10-Hydroxy-1,2,3-trimethox...
CAS No:
477-27-0
Molecular Formula: C21H23NO6
Molecular Weight: 385.41
CAT No:
ALL-COL-EP-F
Keywords: COLCHICINE EP IMPURITY F / COLCHICINE BP...
Inventory Status:
COLCHICINE METHANETHIOSULFONATE
Chemical Name: 3-Methylsulfonylsulfanyl-N-[(7S)-1,2,3,1...
CAS No:
1217821-52-7
Molecular Formula: C24H29NO8S2
Molecular Weight: 523.62
CAT No:
ALL-COL-MS
Keywords: COLCHICINE METHANETHIOSULFONATE
Inventory Status:3-4 Weeks
-Isomer.png)
COLCHICINE N-DESACETYL (R)-ISOMER
Chemical Name: 1 (7R)-7-Amino-6,7-dihydro-1,2,3,10-tet...
CAS No:
102419-91-0
Molecular Formula: C20H23NO5
Molecular Weight: 357.40
CAT No:
ALL-COL-R-NDA
Keywords: COLCHICINE N-DESACETYL (R)-ISOMER
Inventory Status:3-4 Weeks
-Isomer.png)
COLCHICINE N-DESACETYL (S)-ISOMER
Chemical Name: (7S)-7-Amino-6,7-dihydro-1,2,3,10-tetram...
CAS No:
3476-50-4
Molecular Formula: C20H23NO5
Molecular Weight: 357.40
CAT No:
ALL-COL-S-NDA
Keywords: COLCHICINE N-DESACETYL (S)-ISOMER
Inventory Status:3-4 Weeks
COLCHICINE N-METHYL ANALOG
Chemical Name: (7S)-6,7-Dihydro-1,2,3,10-tetramethoxy-7...
CAS No:
477-30-5
Molecular Formula: C21H25NO5
Molecular Weight: 371.43
CAT No:
ALL-COL-N-ME
Keywords: COLCHICINE N-METHYL ANALOG
Inventory Status:3-4 Weeks
COLCHICINE RACEMATE
Chemical Name: N-[1,2,3,10-Tetramethoxy-9-oxo-5,6,7,9-t...
CAS No:
209810-38-8
Molecular Formula: C22H25NO6
Molecular Weight: 399.44
CAT No:
ALL-COL-RAC
Keywords: COLCHICINE RACEMATE
Inventory Status:3-4 Weeks