Penicillanic Acid Sodium Salt CAS 4027-62-7
| CAS No. | 4027-62-7 |
| Molecular Formula | C8H10NO3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Penicillanic Acid Sodium Salt under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Penicillanic Acid Sodium Salt (CAS 4027-62-7) is a high-purity analytical reference standard with the molecular formula C8H10NO3SNa and a molecular weight of 223.22 g/mol.
Structurally, Penicillanic Acid Sodium Salt (C8H10NO3SNa) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 223.22 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H10NO3S Na |
| Molecular Weight | 223.22 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Penicillanic Standards
Recommended Standards
- BMS-470539 (CAS 457893-92-4)
- methyl(2-{pyrrolo[2,1-f][1,2,4]triazin-7-yl}ethyl)amine (CAS 1551031-34-5)
- 3-Chloro-2-nitropyridin-4-ol (CAS 1807249-93-9)
- 1-(P-tolyl)-1H-pyrido[2,3-e][1,3,4]thiadiazine-3-carboxylic acid 4,4-dioxide (CAS 1325305-43-8)
- rac-(1R,2S,4R,5R,6R)-3-Oxatricyclo[3.2.1.02,4]octane-6-carbonitrile (CAS 21154-34-7)
- (2-(5-Bromofuran-2-yl)cyclopropyl)methanamine (CAS 1408131-19-0)
- 4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfat (CAS 155601-30-2)
- 2-Chloroethyl (3-nitrophenyl)carbamate (CAS 98993-59-0)
- Benzyl 4-amino-4-(trifluoromethyl)piperidine-1-carboxylate (CAS 1260804-42-9)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com