4-Bromo-5-methylpyrimidin-2-amine CAS 1245643-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1245643-74-6 |
| Molecular Formula | C5H6BrN3 |
| Molecular Weight | 188.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-5-methylpyrimidin-2-amine (CAS 1245643-74-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6BrN3. Molecular weight: 188.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6BrN3 |
| Molecular Weight | 188.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 4-Bromo-2-hydrazinylpyridine (CAS 1019918-39-8)
- 5-Bromo-4,6-dimethyl-1,2,3-triazine (CAS 109520-03-8)
- 6-Bromo-2-methylpyrimidin-4-amine (CAS 1161763-15-0)
- 7-Bromo-2,3-dihydro-1H-imidazo[1,2-b]pyrazole (CAS 116248-33-0)
- 3-Bromo-4-hydrazinylpyridine (CAS 1202941-04-5)
- 6-Bromo-N-methylpyridazin-3-amine (CAS 1208657-07-1)
- 4-Bromo-2-(methylamino)pyrimidine (CAS 1209458-16-1)
- 6-bromo-N-methylpyrimidin-4-amine (CAS 1209458-21-8)
Recommended Standards
- (5-Bromopyrimidin-2-yl)methanamine (CAS 1240783-02-1)
- 2-Bromo-4-methylpyrimidin-5-amine (CAS 1251032-89-9)
- 3,4-Dimethoxyphenylboronic acid (CAS 122775-35-3)
- (1,2,3,6-Tetrahydropyridin-4-yl)methanamine dihydrochloride (CAS 2241142-68-5)
- (S)-Benzyl 4-(3-(tert-butoxy)-3-oxopropyl)-2,5-dioxooxazolidine-3-carboxylate (CAS 178614-81-8)
- 2-[trans-4-[4-[2-[[4-(Trifluoromethoxy)benzyl]carbamoyl]imidazo[1,2-a]pyridin-6-yl]phenyl]cyclohexyl]acetic Acid (CAS 1449779-49-0)
- 5,7-Dipropyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 35446-13-0)
- 3-Amino-6-fluoropyrazine-2-carboxamide (CAS 356783-42-1)
- 1-(1,2,3,4-Tetrahydroquinolin-7-yl)ethan-1-ol (CAS 1492651-88-3)
- Neuropeptide SF (human) (CAS 192387-39-6)
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