5-bromo-1-methyl-1H-1,2,3,4-tetrazole CAS 16681-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16681-79-1 |
| Molecular Formula | C2H3BrN4 |
| Molecular Weight | 162.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-bromo-1-methyl-1H-1,2,3,4-tetrazole (CAS 16681-79-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C2H3BrN4. Molecular weight: 162.98 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C2H3BrN4 |
| Molecular Weight | 162.98 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related bromo Standards
- 5-Bromo-2-methyl-2H-tetrazole (CAS 16681-80-4)
- 5-Bromo-1H-1,2,3-triazol-4-amine (CAS 1779939-45-5)
- 2-Bromo-2-cyanoacetamide (CAS 1113-55-9)
- 3-Bromo-4-methyl-1,2,5-oxadiazole (CAS 1691751-23-1)
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- 4-Bromo-1H-pyrazol-1-ol (CAS 87844-44-8)
Recommended Standards
- (4-Cyclopropylpyridin-3-yl)boronic acid (CAS 1428882-23-8)
- (5-Cyclopropylpyridin-2-yl)boronic acid (CAS 1423016-99-2)
- 5-(Aminomethyl)benzo[c][1,2]oxaborol-1(3H)-ol (CAS 1393477-25-2)
- 4-(tert-Butyl)-6-ethoxy-N-ethyl-1,3,5-triazin-2-amine (CAS 62706-30-3)
- 2-(3,4-Diaminophenoxy)ethan-1-ol (CAS 581083-32-1)
- 6-Ethyl-7-methyl-2-pyrrolidin-1-yl[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1428139-95-0)
- Taurourscholic acid (CAS 86386-60-9)
- 4-Ethoxy-2,3-dimethylbenzenesulfonamide (CAS 1152860-61-1)
- [2-(2-bromophenyl)ethyl](methyl)amine hydrochloride (CAS 1067237-68-6)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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