Penicillin G procaine CAS 54-35-3
| CAS No. | 54-35-3 |
| Molecular Formula | C16H18N2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Penicillin G procaine (C16H18N2O4SC13H20N2O2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Penicillin G procaine (CAS 54-35-3), a certified reference material (molecular formula C16H18N2O4SC13H20N2O2, MW 570.70 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Penicillin G procaine 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 | C16H18N2O4S C13H20N2O2 |
| Molecular Weight | 570.70 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Penicillin Standards
- Penicillin G Potassium Salt (CAS 113-98-4)
- Penicillin V-d5 (CAS 1356837-87-0)
- Penicillin V β-Sulfoxide-d (CAS 148680-07-3)
- Penicillin V methyl ester (CAS 2315-05-1)
- Penicillin-G 4-methoxybenzyl ester sulfoxide (CAS 30034-13-0)
- Penicillin G-D7 (CAS 30220-69-0)
- Penicillin G-d7 Potassium Salt (CAS 352323-25-2)
- Penicillin G Clemizol (CAS 6011-39-8)
Recommended Standards
- 1-(1,4-diazepan-1-yl)-2-phenoxyethan-1-one (CAS 815650-85-2)
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- 3,4-Dichloro-2-methylbenzaldehyde (CAS 948038-77-5)
- Folic Acid Impurity 45 (CAS 1182291-60-6)
- Ethyl 2-acetoxy-5-bromobenzoate (CAS 1131622-49-5)
- 76360-78-6 1,7-Diphenyl-2H-pyrimido[4,5-d][1,3]oxazine-2,4(1H)-dione DTXSID60509781 (CAS 76360-78-6)
- [(2S)-1-[(tert-butoxy)carbonyl]pyrrolidin-2-yl]boronic acid (CAS 149716-79-0)
- Phenylglyoxal Monohydrate (CAS 78146-52-8)
- 2-{5-[trans-octahydrocyclopenta[c]pyrrol-3a-yl]-1,2,4-oxadiazol-3-yl}pyrazine (CAS 1820579-56-3)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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