Impurities
AY-0446-003
Aspartame EP Impurity C
C9H11NO2
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Impurity reference standard material
Aspartame EP Impurity B
Material overview
Aspartame EP Impurity B (AY-0446-004) — impurity reference standard material. CAS 13433-09-5, formula C13H16N2O5, molecular weight 280.28 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0446-004
- CAS number
- 13433-09-5
- Molecular formula
- C13H16N2O5
- Molecular weight
- 280.28 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (3S)-3-amino-4-[[(1S)-1-carboxy-2-phenylethyl]amino]-4-oxobutanoic acid
- Synonyms
- Demethylaspartame; L-Aspartyl-L-phenylalanine; alpha-L-Aspartyl-L-phenylalanine
- SMILES
- C1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)N
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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