6-Aminopenicillanic acid
6-氨基青霉烷酸
Also known as: 6-APA, (+)-6-Aminopenicillanic acid, 6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, Aminopenicillanic acid, Penicin, 6-Aminopenicillansure, 6b-Aminopenicillanic Acid, Amoxicillin Impurity 1
- CAS No.
- 551-16-6
- Jingsj CID
- J-1101052-0
- Molecular Formula
- C8H12N2O3S
- Chinese Name
- 6-氨基青霉烷酸
- Molecular Weight
- 216.258 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 198-200 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 460.2±45.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 232.1±28.7 °C |
Frequently Asked Questions
What is the CAS number of 6-Aminopenicillanic acid?
551-16-6
What are the molecular formula and molecular weight of 6-Aminopenicillanic acid?
C8H12N2O3S, molecular weight 216.258 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026