Anthrarufin
ImpurityLevels of characterisation
- Cat. No.
- P-A775-013
- CAS
- 117-12-4
- Formula
- C14H8O4
- Synonyms
- 1,5-dihydroxyanthracene-9,10-dione, Anthraquinone, 1,5-dihydroxy-
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 52,661-52,670 of 59,523
Aspartame EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-A828-002
- CAS
- 5262-10-2
- Formula
- C13H14N2O4
- Synonyms
- 2-[(2S,5S)-5-benzyl-3,6-dioxopiperazin-2-yl]acetic acid, Cyclo(aspartyl-phenylalanyl)
Aspartame EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-A828-003
- CAS
- 13433-09-5
- Formula
- C13H16N2O5
- Synonyms
- L-Aspartyl-L-phenylalanine, Aspartyl-phenylalanine
rac-Aspartame EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-A828-004
- CAS
- 150-30-1
- Formula
- C9H11NO2
- Synonyms
- DL-Phenylalanine, Aspartame EP Impurity C (as Racemate)
Aspartame Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-A828-007
- CAS
- 114290-12-9
- Formula
- C16H20N2O6
- Synonyms
- (3S)-3-Acetamido-4-[[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoic acid
Aspartame Impurity 4
ImpurityLevels of characterisation
- Cat. No.
- P-A828-010
- CAS
- 2705891-19-4
- Formula
- C33H31N3O4
- Synonyms
- 9H-Fluoren-9-ylmethyl N-[(2R)-1-[[(2R)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]carbamate
Aspartame USP Related Compound A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-A828-005
- CAS
- 55102-13-1
- Formula
- C13H14N2O4
- Synonyms
- 3-Carboxymethyl-6-benzyl-2,5-diketopiperazine, 2-(5-benzyl-3,6-dioxopiperazin-2-yl)acetic acid
Aspartame-d5
Isotopically labelledLevels of characterisation
- Cat. No.
- P-A828-006
- CAS
- 1356849-17-6
- Formula
- C14H13D5N2O5
1-Azaphenothiazine
ImpurityLevels of characterisation
- Cat. No.
- P-I098-008
- CAS
- 261-96-1
- Formula
- C11H8N2S
- Family
- Isothipendyl
- Synonyms
- Azaphenothiazine, 10H-pyrido[3,2-b][1,4]benzothiazine
4,4'-Azoxydibenzoic Acid
ImpurityLevels of characterisation
- Cat. No.
- P-N006-006
- CAS
- 115325-88-7
- Formula
- C14H10N2O5
- Family
- Nafamostat
- Synonyms
- Nafamostat Impurity 16, Benzoic acid, 4,4'-azoxybis-
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