Bisphenol Z bis(chloroformate) CAS 91174-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91174-67-3 |
| Molecular Formula | C20H18Cl2O4 |
| Molecular Weight | 393.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bisphenol Z bis(chloroformate) (CAS 91174-67-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H18Cl2O4. Molecular weight: 393.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H18Cl2O4 |
| Molecular Weight | 393.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
Related Bisphenol Standards
- Bisphenol A(3-Chloro-2-Hydroxypropyl)(2,3-Dihydroxypropyl)Ether (CAS 227947-06-0)
- Bisphenol A Impurity 4 (CAS 19224-29-4)
- Bisphenol F Bis(2-chloro-1-propanol) Ether(Mixture of Diastereomers) (CAS 374772-79-9)
- Bisphenol F bis(3-chloro-2-hydroxypropyl)ether(Mixture of isomers) (CAS 235741-59-0)
- Bisphenol A beta-D-Glucuronide (CAS 267244-08-6)
- Bisphenol PH (CAS 24038-68-4)
- Bisphenol A (3-chloro-2-hydroxypropyl) Glycidyl Ether (CAS 13836-48-1)
- Bisphenol A-bis(2,3-dihydroxypropyl) Ether (Mixture of Diastereomers) (CAS 5581-32-8)
Recommended Standards
- benzyl N-[[4-(iodomethyl)-2-oxabicyclo[2.1.1]hexan-1-yl]methyl]carbamate (CAS 2387602-65-3)
- Ethyl 4-(4-bromophenyl)-2-(2-cyanoacetamido)thiophene-3-carboxylate (CAS 546064-73-7)
- 4-((4-Bromophenyl)sulfonyl)-N-methyl-2-phenyloxazol-5-amine (CAS 823828-25-7)
- 1-Isopropyl-4-methyl-2-(vinyloxy)cyclohexane (CAS 46173-76-6)
- N-(4-bromo-2-methylphenyl)-2-((4,6-dimethylpyrimidin-2-yl)thio)acetamide (CAS 329078-58-2)
- 2-[(4-Methoxyphenyl)sulfanyl]-5-(trifluoromethyl)benzenecarbonitrile (CAS 212691-83-3)
- 2,3-O-Isopropylidene-L-apiose (CAS 70147-51-2)
- 5-Methyl-1H-pyrazole-3-carboxamide (CAS 4027-56-9)
- Tert-butyl 5-(bromomethyl)-6-chloro-1H-indazole-1-carboxylate (CAS 1638768-03-2)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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