Cefprozil EP Impurity B Hydrochloride CAS 78144-01-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78144-01-1 |
| Molecular Formula | C16H17N3O5S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Cefprozil EP Impurity B Hydrochloride (CAS 78144-01-1) pharmaceutical standards reference standard. Molecular formula: C16H17N3O5S HCl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H17N3O5S HCl |
| Molecular Weight | 399.85 g/mol |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cefprozil Standards
- Cefprozil Δ3 Isomer (CAS 1000980-59-5)
- Cefprozil EP Impurity D (CAS 106447-44-3)
- Cefprozil EP Impurity F (CAS 107937-01-9)
- Cefprozil (2S)-Isomer (CAS 110764-35-7)
- Cefprozil (E)-Isomer monohydrate (CAS 111900-24-4)
- Cefprozil (Z)-Isomer monohydrate (CAS 114876-72-1)
- Cefprozil Impurity 46 (CAS 120709-09-3)
- Cefprozil Monohydrate (CAS 121123-17-9)
Recommended Standards
- 1,1'-Bis(di-tert-butylphosphino)ferrocene 84680-95-5 1,1'-BIS(DI-T-BUTYLPHOSPHINO)FERROCENE;1,1'-BIS(DI-TERT-BUTYLPHOSPHINO)FERROCENE;1,1'-BIS[BIS(1,1-DIMETHYLETHYL)PHOSPHINO]FERROCENE;BIS[(DI-TERT-BUTYLPHOSPHINO)CYCLOPENTADIENYL]IRON;DBTPF GC10032 (CAS 84680-95-5)
- 2,6-Diisopropylphenylimido neophylidenemolybdenum(VI) bis(trifluoromethanesulfonate)dimethoxyethane adduct (CAS 126949-63-1)
- 3-Methyl-4-(methylsulfonyl)-1H-pyrrole-2-carboxylic acid (CAS 2730025-90-6)
- (R)-3-(2,5-Dimethoxybenzyl)piperazin-2-one (CAS 1240582-74-4)
- Trimethylsilyl 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoate (CAS 152718-74-6)
- Methyl 4-aminotetrahydro-2H-pyran-4-carboxylate oxalate (CAS 1400644-84-9)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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 13829788188 / jacky.chen@cato-chem.com