3,5-Dibromopyrazine-2,6-diamine CAS 58885-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58885-20-4 |
| Molecular Formula | C4H4Br2N4 |
| Molecular Weight | 267.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dibromopyrazine-2,6-diamine (CAS 58885-20-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H4Br2N4. Molecular weight: 267.91 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H4Br2N4 |
| Molecular Weight | 267.91 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Dibromopyrazine Standards
- 3,6-Dibromopyrazine-2-carbaldehyde (CAS 1270497-54-5)
- 3,6-DibroMopyrazine-2-carbonitrile (CAS 1351238-11-3)
- 3,6-Dibromopyrazine-2-carboxamide (CAS 1301613-77-3)
- 3,6-Dibromopyrazine-2,5-dicarbonitrile (CAS 1391026-27-9)
- Methyl 3,5-dibromopyrazine-2-carboxylate (CAS 1035818-91-7)
- Methyl 3,6-Dibromopyrazine-2-carboxylate (CAS 13301-04-7)
- 2,3-Dibromopyrazine (CAS 95538-03-7)
- 2,5-Dibromopyrazine (CAS 23229-26-7)
Recommended Standards
- 3,5-Dibromo-1-methylpyrazin-2-one (CAS 87486-34-8)
- 4,5-Dibromo-1-methyl-1H-imidazole-2-carbaldehyde (CAS 79326-92-4)
- 2,5-Dibromo-4-methoxypyrimidine (CAS 89284-12-8)
- 6-Bromo-3H-imidazo[4,5-β]pyridine-7-carboxylic Acid (CAS 117888-98-9)
- 5,5-Difluoropiperidine-2-carboxylic Acid (CAS 1255663-89-8)
- Ethyl 4-chloro-5,7-difluoroquinoline-3-carboxylate (CAS 311346-69-7)
- Ethyl 2-(2,3-dichlorophenyl)acetate (CAS 6757-36-4)
- 2-Bromoimidazo[2,1-b]thiazole (CAS 944581-09-3)
- (1-(4-Nitrophenyl)piperidin-3-yl)methanol (CAS 166438-83-1)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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