Allyl 4-bromobenzenesulfonate CAS 33420-10-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33420-10-9 |
| Molecular Formula | C9H9BrO3S |
| Molecular Weight | 277.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Allyl 4-bromobenzenesulfonate (CAS 33420-10-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9BrO3S. Molecular weight: 277.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9BrO3S |
| Molecular Weight | 277.13 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Allyl Standards
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- n-Allyl-2,6-difluoro-n-(2-hydroxyethyl)benzenesulfonamide (CAS 1428005-25-7)
- 4-Allyl-2,4-diphenyloxazol-5(4H)-one (CAS 53777-96-1)
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Recommended Standards
- 6-Methyl-N-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)pyridazine-3-carboxamide (CAS 2246776-58-7)
- Ethyl 3-(5-bromothiophen-2-yl)-3-oxopropanoate (CAS 250375-46-3)
- 5-(5-Bromo-2-thienyl)-5-oxovaleric acid (CAS 90971-93-0)
- 3,5-Dichloro-2-fluoropyridin-4-ol (CAS 54929-37-2)
- 2-Bromo-3,3,3-trifluoro-1-(4-methylpiperazin-1-yl)propan-1-one (CAS 1031927-96-4)
- (6-Bromo-2-fluoro-3-(trifluoromethyl)phenyl)methanamine (CAS 1352718-91-2)
- 1-(Tert-butyl) 3-methyl 6-methylpiperidine-1,3-dicarboxylate (CAS 1243307-21-2)
- 2-Propenoic acid, 2-methyl-, 2-(diethylamino)ethyl ester, polymer with ethenylbenzene and tridecyl 2-methyl-2-propenoate (CAS 65086-64-8)
- 2-((6-(4-Chlorophenyl)-3-cyano-4-(3,4-dimethoxyphenyl)pyridin-2-yl)thio)-N-(4-methoxy-2-nitrophenyl)acetamide (CAS 332127-47-6)
- Smac-N7 Peptide (CAS 401913-57-3)
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 13829788188 / jacky.chen@cato-chem.com