(4,5-Dibromothiophen-3-yl)methanol CAS 73919-89-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73919-89-8 |
| Molecular Formula | C5H4Br2OS |
| Molecular Weight | 271.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4,5-Dibromothiophen-3-yl)methanol (CAS 73919-89-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4Br2OS. Molecular weight: 271.96 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4Br2OS |
| Molecular Weight | 271.96 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dibromothiophen Standards
- (2,5-Dibromothiophen-3-yl)methanol (CAS 161490-95-5)
- (3,5-Dibromothiophen-2-yl)methanol (CAS 675872-43-2)
- (4,5-Dibromothiophen-2-yl)methanol (CAS 773868-55-6)
- 1-(4,5-Dibromothiophen-3-yl)ethanone (CAS 1823367-47-0)
- 1-(3,4-Dibromothiophen-2-yl)ethan-1-one (CAS 57681-57-9)
- 1-(3,5-Dibromothiophen-2-yl)ethan-1-one (CAS 80775-52-6)
- 1-(3,4-Dibromothiophen-2-yl)-N-methylmethanamine (CAS 1394022-22-0)
- 1-(3,4-Dibromothiophen-2-yl)ethan-1-amine (CAS 1394023-36-9)
Recommended Standards
- 3,5-dibromo-2-methoxythiophene (CAS 77133-30-3)
- 2-(bromomethyl)-4,6-dichloro-pyridine-3-carbonitrile (CAS 1589541-02-5)
- 2,4-dibromo-2,4-dimethyl-3-pentanone (CAS 17346-16-6)
- N1,N3-bis(2,4-dichlorophenyl)-2-((dimethylamino)methylene)malonamide (CAS 245039-16-1)
- 8-Chloro-5-nitroisoquinoline (CAS 156901-43-8)
- (R)-6-Fluoro-2-(pyrrolidin-3-yl)isoindolin-1-one hydrochloride (CAS 1439894-56-0)
- n,3-Dimethyl-N-(thiophen-3-ylmethyl)but-2-enamide (CAS 1311814-10-4)
- Ethyl 4-(4-aminophenyl)-2-oxopyrrolidine-3-carboxylate (CAS 128595-79-9)
- Ac-DL-Phe-OH (CAS 2901-75-9)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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