5-Chlorobenzo[b]phosphindole CAS 33300-85-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33300-85-5 |
| Molecular Formula | C12H20ClP |
| Molecular Weight | 230.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chlorobenzo[b]phosphindole (CAS 33300-85-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H20ClP. Molecular weight: 230.71 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H20ClP |
| Molecular Weight | 230.71 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
Related Chlorobenzo Standards
- 1-Chlorobenzo[c][1,8]naphthyridin-6(5H)-one (CAS 1186375-15-4)
- 2-(7-Chlorobenzo[d][1,3]dioxol-5-yl)-2-hydroxyacetic acid (CAS 1248448-40-9)
- 2-Chlorobenzo[d]oxazole-5-sulfonamide (CAS 1001417-15-7)
- 2-Chlorobenzo[d]oxazole-6-sulfonamide (CAS 1803803-47-5)
- 4-Chlorobenzo[d]oxazole-2-sulfonamide (CAS 1803876-66-5)
- 2-Chlorobenzo[d]oxazole-7-sulfonamide (CAS 928197-31-3)
- 4-chlorobenzo[g]quinazoline (CAS 33987-02-9)
- 5-Chlorobenzo[c][1,2,5]oxadiazole-4-sulfonamide (CAS 1081142-40-6)
Recommended Standards
- 5,6,7,8-Tetrahydro-naphthalene-2-sulfonyl chloride (CAS 61551-49-3)
- 6-Amino-2-chloro-4-methyl-4,6,7,8-tetrahydro-5H-thieno[3,2-b]azepin-5-one (CAS 2124261-91-0)
- 5,6,7,8-tetrahydronaphthalene-1-sulfonyl chloride (CAS 62686-69-5)
- 3-Bromo-5,5-difluoro-6,7-dihydro-5H-cyclopenta[b]pyridine (CAS 2769114-70-5)
- 3-Bromo-2,4-bis(difluoromethyl)pyridine (CAS 2091581-43-8)
- 5-Morpholino-1,3,4-oxadiazol-2-amine (CAS 496057-17-1)
- 2-(2,4-Difluorophenyl)phenol (CAS 1225946-59-7)
- Vinorelbine Impurity 17 (CAS CATO-C4X-264217)
- 3-bromo-4-(2-fluorophenyl)butan-2-one (CAS 1250924-34-5)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
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