API Impurities
DARIFENACIN 2, 3-DEHYDRO BROMO IMPURITY
Chemical Name: 5-(2-Bromoethyl)benzofuran
CAS No:
N. A.
Molecular Formula: C10H9BrO
Molecular Weight: 225.08
CAT No:
ALL-DARI-2,3-DH
Keywords: DARIFENACIN 2, 3-DEHYDRO BROMO IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN 3-HYDROXY IMPURITY
Chemical Name: 2-{1-[2-(2,3-Dihydro-3-hydroxy-5-benzofu...
CAS No:
206048-82-0
Molecular Formula: C28H30N2O3
Molecular Weight: 442.55
CAT No:
ALL-DARI-3OH
Keywords: DARIFENACIN 3-HYDROXY IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN 4-HYDROXY IMPURITY
Chemical Name: (S)-2-(1-(3-(2-Bromoethyl)-4-hydroxyphen...
CAS No:
N. A.
Molecular Formula: C28H32Br2N2O2
Molecular Weight: 588.37
CAT No:
ALL-DARI-4OH
Keywords: DARIFENACIN 4-HYDROXY IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN 5-BROMOETHYL IMPURITY
Chemical Name: 5-Bromoethyl-2,3-Dihydrobenzofuran / 5-...
CAS No:
127264-14-6
Molecular Formula: C10H11BrO
Molecular Weight: 227.10
CAT No:
ALL-DARI-5BR
Keywords: DARIFENACIN 5-BROMOETHYL IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN 5-CARBOXYMETHYL IMPURITY
Chemical Name: 5-Carboxymethyl-2,3-Dihydrobenzofuran / ...
CAS No:
69999-16-2
Molecular Formula: C10H10O3
Molecular Weight: 178.18
CAT No:
ALL-DARI-5AC
Keywords: DARIFENACIN 5-CARBOXYMETHYL IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN 7-BROMO ANALOG
Chemical Name: (S)-2-(1-(2-(7-Bromo-2,3-dihydrobenzofur...
CAS No:
1391080-43-5
Molecular Formula: C28H30Br2N2O2
Molecular Weight: 586.36
CAT No:
ALL-DARI-7BR
Keywords: DARIFENACIN 7-BROMO ANALOG
Inventory Status:3-4 WEEKS
DARIFENACIN 7-BROMOETHYL IMPURITY
Chemical Name: 7-(2-Bromoethyl)-2,3-dihydrobenzofuran
CAS No:
N. A.
Molecular Formula: C10H11BrO
Molecular Weight: 227.1
CAT No:
ALL-DARI-7BR-ET
Keywords: DARIFENACIN 7-BROMOETHYL IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN CARBOXYLIC ACID IMPURITY
Chemical Name: (S)-2-(1-(2-(2,3-Dihydrobenzofuran-5-yl)...
CAS No:
N. A.
Molecular Formula: C28H30BrNO3
Molecular Weight: 508.45
CAT No:
ALL-DARI-AC
Keywords: DARIFENACIN CARBOXYLIC ACID IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN CYANO PYRROLIDINE IMPURITY
Chemical Name: (S)-3-(Cyanodiphenylmethyl)-pyrrolidine ...
CAS No:
194602-27-2 (HBr Salt) / 133099-11-3 (base)
Molecular Formula: C18H19BrN2
Molecular Weight: 343.26
CAT No:
ALL-DARI-CN
Keywords: DARIFENACIN CYANO PYRROLIDINE IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN CYANO T-BOC IMPURITY
Chemical Name: 3-(Cyanodiphenylmethyl)-1-pyrrolidinecar...
CAS No:
1159977-31-7
Molecular Formula: C23H26N2O2
Molecular Weight: 362.46
CAT No:
ALL-DARI-CN-BOC
Keywords: DARIFENACIN CYANO T-BOC IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN DBE ISOMER
Chemical Name: (S)-2-(3-Pyrrolidinyl)-2,2-diphenyl-N-[2...
CAS No:
N. A.
Molecular Formula: C28H30N2O2
Molecular Weight: 426.55
CAT No:
ALL-DARI-DBE
Keywords: DARIFENACIN DBE ISOMER
Inventory Status:3-4 WEEKS
DARIFENACIN DEHYDRO IMPURITY
Chemical Name: (S)-2-[1-[2-(Benzfuran-5-yl)ethyl]-3-pyr...
CAS No:
943034-52-4
Molecular Formula: C28H29BrN2O2
Molecular Weight: 505.45
CAT No:
ALL-DARI-DH
Keywords: DARIFENACIN DEHYDRO IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN DIMER-1 IMPURITY
Chemical Name: (S)-2-(3-Pyrrolidinyl)-2,2-diphenyl-N,N-...
CAS No:
N. A.
Molecular Formula: C38H40N2O3
Molecular Weight: 572.74
CAT No:
ALL-DARI-DI-1
Keywords: (S)-2-(3-Pyrrolidinyl)-2,2-diphenyl-N,N-...
Inventory Status:3-4 WEEKS
DARIFENACIN DIMER-2 IMPURITY / DARIFENACIN IMPURITY D
Chemical Name: (S)-2-[1-[2-(2,3-Dihydrobenzfuran-5-yl)e...
CAS No:
N. A.
Molecular Formula: C38H40N2O3
Molecular Weight: 572.74
CAT No:
ALL-DARI-D
Keywords: DARIFENACIN DIMER-2 IMPURITY / DARIFENAC...
Inventory Status:3-4 WEEKS
DARIFENACIN HBr
Chemical Name: (S)-2-[1-[2-(2,3-Dihydrobenzfuran-5-yl)e...
CAS No:
133099-07-7
Molecular Formula: C28H31BrN2O2
Molecular Weight: 507.46
CAT No:
ALL-DARI-STD
Keywords: DARIFENACIN HBr
Inventory Status:3-4 WEEKS
DARIFENACIN IMPURITY C / DARIFENACIN NITRILE IMPURITY
Chemical Name: (3S)-1-[2-(2,3-Dihydro-5-benzofuranyl)et...
CAS No:
252317-48-9
Molecular Formula: C28H28N2O
Molecular Weight: 408.53
CAT No:
ALL-DARI-C
Keywords: DARIFENACIN IMPURITY C / DARIFENACIN NIT...
Inventory Status:3-4 WEEKS
DARIFENACIN METHANESULFONATE IMPURITY
Chemical Name: 2-(2,3-Dihydro-1-benzofuran-5- yl)ethyl ...
CAS No:
N. A.
Molecular Formula: C11H14O4S
Molecular Weight: 242.29
CAT No:
ALL-DARI-MS
Keywords: DARIFENACIN METHANESULFONATE IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN N-OXIDE IMPURITY
Chemical Name: (S)-2-[ 1-[2-(2,3-Dihydrobenzofuran-5-yl...
CAS No:
1391080-40-2
Molecular Formula: C28H30N2O3
Molecular Weight: 442.55
CAT No:
ALL-DARI-NO
Keywords: DARIFENACIN N-OXIDE IMPURITY
Inventory Status:3-4 WEEKS
-Isomer L-Tartrate.png)
DARIFENACIN PYRROLIDINE (S)-ISOMER
Chemical Name: (S)-2-(3-Pyrrolidinyl)-2,2-diphenylaceta...
CAS No:
134002-25-8
Molecular Formula: C18H20N2O
Molecular Weight: 280.36
CAT No:
ALL-DARI-S
Keywords: DARIFENACIN PYRROLIDINE (S)-ISOMER
Inventory Status:3-4 WEEKS
DARIFENACIN PYRROLIDINE CARBOXYLIC ACID IMPURITY
Chemical Name: (S)-2,2-Diphenyl-2-(pyrrolidin-3-yl)acet...
CAS No:
N. A.
Molecular Formula: C18H19NO2
Molecular Weight: 281.35
CAT No:
ALL-DARI-PY-AC
Keywords: DARIFENACIN PYRROLIDINE CARBOXYLIC ACID ...
Inventory Status:3-4 WEEKS
DARIFENACIN PYRROLIDINE RACEMATE IMPURITY
Chemical Name: 2-(3-Pyrrolidinyl)-2,2-diphenylacetamide...
CAS No:
103887-32-7
Molecular Formula: C18H20N2O
Molecular Weight: 280.36
CAT No:
ALL-DARI-PY-RC
Keywords: DARIFENACIN PYRROLIDINE RACEMATE IMPURIT...
Inventory Status:3-4 WEEKS
DARIFENACIN PYRROLIDINIUM DIMER IMPURITY
Chemical Name: (3S)-3-(2-Amino-2-oxo-1,1-diphenylethyl)...
CAS No:
1396968-57-2
Molecular Formula: C38H41BrN2O3
Molecular Weight: 653.65
CAT No:
ALL-DARI-PY-DI
Keywords: DARIFENACIN PYRROLIDINIUM DIMER IMPURITY
Inventory Status:3-4 WEEKS
DARIFENACIN R-ISOMER
Chemical Name: (R)-2-[1-[2-(2,3-Dihydrobenzfuran-5-yl)e...
CAS No:
N. A.
Molecular Formula: C28H31BrN2O2
Molecular Weight: 507.46
CAT No:
ALL-DARI-R
Keywords: DARIFENACIN R-ISOMER
Inventory Status:3-4 WEEKS
DARIFENACIN VINYL IMPURITY
Chemical Name: (3S)-1-[2-(3-Ethenyl-4-hydroxyphenyl)eth...
CAS No:
1048979-09-4
Molecular Formula: C28H30N2O2
Molecular Weight: 426.55
CAT No:
ALL-DARI-VI
Keywords: DARIFENACIN VINYL IMPURITY
Inventory Status:3-4 WEEKS