7-Aminocephalosporanic acid, 95-102%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 957-68-6
• Molecular Formula: C₁₀H₁₂N₂O₅S
• Molecular Weight (g/mol): 272.27
• MDL Number: MFCD00005177
• InChI Key: HSHGZXNAXBPPDL-HZGVNTEJSA-N
• Synonym: 7-aminocephalosporanic acid, 7-aca, 7-aminocephalosporinic acid, 7beta-aminocephalosporanic acid, 7-acs, unii-9xi67897rg, 7r-7-aminocephalosporanic acid, 7r-7-aminocephalosporanate, cephalosporanic acid, 7-amino, 6r,7r-3-acetoxymethyl-7-amino-8-oxo-5-thia-1-azabicyclo 4.2.0 oct-2-ene-2-carboxylic acid
• PubChem CID: 441328
• ChEBI: CHEBI:2255
• IUPAC Name: (6R,7R)-3-(acetyloxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
• SMILES: CC(=O)OCC1=C(N2C(C(C2=O)N)SC1)C(=O)O

• CAS Min %: 95.0
• CAS Max %: 100.0
• Melting Point: >300°C
• Color: White to Beige
• Infrared Spectrum: Authentic
• Assay Percent Range: 95% min. (HPLC)
• Packaging: Glass bottle
• Quantity: 5 g
• Merck Index: 15, 429
• Specific Rotation: + 94
• Solubility Information: Solubility in water: soluble
• Formula Weight: 272.27
• Percent Purity: 95-102%
• Physical Form: Crystalline Powder
• Chemical Name or Material: 7-Aminocephalosporanic acid, 95-102%

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary Statement	GHS P Statement Wear eye protection/face protection. IF INHALED: If breathing is difficult,remove to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Call a POISON CENTER or doctor
EINECSNumber	213-485-0

SDS

RUO – Research Use Only