3,3'-Trithiobis-D-valine
ImpurityLevels of characterisation
- Cat. No.
- P-P044-006
- CAS
- 22801-32-7
- Formula
- C10H20N2O4S3
- Family
- Penicillamine
- Synonyms
- D-Valine, 3,3'-trithiobis-, Penicillamine Trisulfide
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 50,361-50,370 of 59,523
Uracil
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-F091-003
- CAS
- 66-22-8
- Formula
- C4H4N2O2
- Family
- Fluorouracil
- Synonyms
- 1H-pyrimidine-2,4-dione, Pyrod
(2-Aminoethyl) Urea Hydrochloride
ImpurityLevels of characterisation
- Cat. No.
- P-U011-010
- CAS
- 858001-69-1
- Formula
- C3H9N3O·HCl
- Family
- Urea
- Synonyms
- N-(2-Aminoethyl)urea--hydrogen chloride (1/1)
Urea Impurity 1 (SB-332235)
ImpurityLevels of characterisation
- Cat. No.
- P-U011-022
- CAS
- 276702-15-9
- Formula
- C13H10Cl3N3O4S
- Family
- Urea
- Synonyms
- 1-(4-chloro-2-hydroxy-3-sulfamoylphenyl)-3-(2,3-dichlorophenyl)urea, n-(4-chloro-2-hydroxy-3-aminosulfonylphenyl)-n'-(2,3-dichlorophenyl)urea
Vinpocetine Carboxylic Acid
ImpurityLevels of characterisation
- Cat. No.
- P-V051-009
- CAS
- 27773-65-5
- Formula
- C20H22N2O2
- Family
- Vinpocetine
- Synonyms
- Vinpocetine Carboxylic Acid (Apovincaminic Acid), Apovincaminic acid
Vinpocetine Carboxylic Acid Hydrochloride
ImpurityLevels of characterisation
- Cat. No.
- P-V051-010
- CAS
- 72296-47-0
- Formula
- C20H22N2O2·HCl
- Family
- Vinpocetine
- Synonyms
- Vinpocetine Carboxylic Acid Hydrochloride (Apovincaminic Acid Hydrochloride), Apovincaminic Acid Hydrochloride Salt
Vinpocetine EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-V051-002
- CAS
- 40163-56-2
- Formula
- C22H28N2O3
- Family
- Vinpocetine
- Synonyms
- Ethyl vincaminate, Ethyl (+)-cis-vincaminate
Vinpocetine EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-V051-004
- CAS
- 4880-92-6
- Formula
- C21H24N2O2
- Family
- Vinpocetine
- Synonyms
- cis-Apovincamine, Apovincamine
Vinpocetine EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-V051-005
- CAS
- 70155-05-4
- Formula
- C23H28N2O3
- Family
- Vinpocetine
- Synonyms
- Methoxyvinpocetine, Vinpocetine EP Impurity C (Free Base)
Vinpocetine EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-V051-006
- CAS
- 57517-54-1
- Formula
- C22H28N2O2
- Family
- Vinpocetine
- Synonyms
- Dihydrovinpocetine, Dihydrovinpocetine, (+)-(14beta)-
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