Penicillin V CAS 87-08-1
| CAS No. | 87-08-1 |
| Molecular Formula | C16H18N2O5S |
| Molecular Weight | 350.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Penicillin V (C16H18N2O5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 350.39 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Penicillin V (CAS 87-08-1) is a high-purity analytical reference standard with the molecular formula C16H18N2O5S and a molecular weight of 350.39 g/mol.
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.
CATO manufactures Penicillin V 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.
Physical & Chemical Properties
| Molecular Formula | C16H18N2O5S |
| Molecular Weight | 350.39 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Penicillin Standards
- Penicillin V-d5 (CAS 1356837-87-0)
- Penicillin V methyl ester (CAS 2315-05-1)
- Penicillin V β-Sulfoxide-d (CAS 148680-07-3)
- Penicillin Impurity 42 (CAS CATO-C4X-189942)
- Penicillin Impurity 40 (CAS 76350-36-2)
- Penicillin-G 4-methoxybenzyl ester sulfoxide (CAS 30034-13-0)
- Penicillin Impurity 5 (CAS 62730-81-8)
- Penicillin Impurity 41 (CAS CATO-C4X-189941)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com