2,3-Dibromobutane-1,4-diol CAS 20163-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20163-90-0 |
| Molecular Formula | C4H8Br2O2 |
| Molecular Weight | 247.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dibromobutane-1,4-diol (CAS 20163-90-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H8Br2O2. Molecular weight: 247.91 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H8Br2O2 |
| Molecular Weight | 247.91 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
Related Dibromobutane Standards
- 1,4-Dibromobutane-2,3-diol (CAS 14396-65-7)
- 1,4-Dibromobutane-d8 (CAS 68375-92-8)
- 1,4-Dibromobutane-1,1,4,4-d4 (CAS 36684-45-4)
- 1,4-Dibromobutane-2,2,3,3-d4 (CAS 52089-63-1)
- 1,4-Dibromobutane-<SUP>13</SUP>C<SUB>4</SUB> (CAS 1173019-27-6)
- 1,3-Dibromobutane (CAS 107-80-2)
- (+/-)-2,3-Dibromobutane (CAS 598-71-0)
- 2,3-Dibromobutane (CAS 5408-86-6)
Recommended Standards
- 2,2,2-Trichloroethyl Chlorosulfate (CAS 764-09-0)
- 2-Chloro-4-fluoro-1-(trichloromethyl)benzene (CAS 88578-92-1)
- (2R,3S)-rel-2,3-Dibromo-1,4-butanediol (CAS 76818-94-5)
- 3-fluoro-4-[3-(2-methoxyethoxy)azetidin-1-yl]aniline (CAS 221199-05-9)
- Ethyl 6-methyl-2-oxo-4-(m-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 356773-71-2)
- 1-(4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-2-methoxyphenyl)cyclobutanol (CAS 1467060-47-4)
- 3-Methyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-imine (CAS 1286699-99-7)
- D-myo-Inositol, 1,2,6-tris(dihydrogen phosphate), xsodium salt (CAS 120965-76-6)
- tert-butyl N-[(5-methyl-1,3,4-thiadiazol-2-yl)methyl]carbamate (CAS 388630-69-1)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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