1-Methyl-1H-benzotriazole-5-methanamine CAS 499770-77-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 499770-77-3 |
| Molecular Formula | C8H10N4 |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-1H-benzotriazole-5-methanamine (CAS 499770-77-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10N4. Molecular weight: 162.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10N4 |
| Molecular Weight | 162.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1-Methyl-1H-benzo[d]imidazole-2,6-diamine (CAS 46005-72-5)
- 1-Methyl-1H-indazole-5,6-diamine (CAS 724766-98-7)
- 1-Methyl-1,4-dihydroquinazolin-4-ol (CAS 701898-98-8)
- 4-(2-Aminoethyl)cyclopentane-1,2-diol (CAS 1823592-34-2)
- 2-Cyclohexyl-6-methyl-4,5-dihydropyridazin-3(2H)-one (CAS 64233-10-9)
- Clindamycin Impurity 158 (CAS 887402-22-4 (free base))
- 4-Amino-2,5-difluoro-3-methylbenzoic acid (CAS 178444-92-3)
- 2-{[3-cyano-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl]sulfanyl}-N-[(3,4-dichlorophenyl)methyl]acetamide (CAS 626227-67-6)
- Bromocriptine Impurity 16 (CAS CATO-C4X-136116)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
Why CATO?
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