PHR9036

(+)-6-Aminopenicillanic acid

reference material

• Synonym(s): Ampicillin impurity A (PhEur), Sulbactam impurity B (PhEur), (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-APA
• Empirical Formula (Hill Notation): C₈H₁₂N₂O₃S
• CAS Number: 551-16-6
• Molecular Weight: 216.26
• Beilstein: 15080
• MDL number: MFCD00005176
• UNSPSC Code: 41116107

Properties

• grade: reference material
• API family: flucloxacillin, oxacillin; benzylpenicillin, amoxicillin
• Assay: ≥95.0% (HPLC)
• form: powder
• shelf life: limited shelf life, expiry date on the label
• mp: 198-200 °C (dec.) (lit.)
• storage temp.: −20°C
• SMILES string: CC1(C)S[C@@H]2[C@H](N)C(=O)N2[C@H]1C(O)=O
• InChI: 1S/C8H12N2O3S/c1-8(2)4(7(12)13)10-5(11)3(9)6(10)14-8/h3-4,6H,9H2,1-2H3,(H,12,13)/t3-,4+,6-/m1/s1
• InChI key: NGHVIOIJCVXTGV-ALEPSDHESA-N

Description

General description

This reference material (RM) is produced and certified in accordance with ISO/IEC 17025. This RM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.