4-{[1,2,4]triazolo[4,3-a]pyrimidin-3-ylmethyl}aniline CAS 1156664-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1156664-91-3 |
| Molecular Formula | C12H11N5 |
| Molecular Weight | 225.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-{[1,2,4]triazolo[4,3-a]pyrimidin-3-ylmethyl}aniline (CAS 1156664-91-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11N5. Molecular weight: 225.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11N5 |
| Molecular Weight | 225.25 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
Related triazolo Standards
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- [1,2,4]triazolo[4,3-a]quinoline-1-carboxylic acid (CAS 161015-09-4)
- 4-{[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl}aniline (CAS 1016839-14-7)
- 2-Methyl-4-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}aniline (CAS 1016839-90-9)
- 3-([1,2,4]Triazolo[4,3-b]pyridazin-6-ylthio)propanoic acid (CAS 1219567-80-2)
- 2-((3-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetic acid (CAS 890014-00-3)
- [1,2,4]triazolo[3,4-a][2,7]naphthyridine-3-carboxylic acid (CAS 1159831-85-2)
- [1,2,4]triazolo[3,4-a][2,6]naphthyridine-3-carboxylic acid (CAS 1159831-91-0)
Recommended Standards
- 3-(Furan-3-yl)-1-phenyl-1h-pyrazol-5-amine (CAS 1152653-28-5)
- 4-(benzyloxy)-5H-pyrrolo[3,2-d]pyrimidine (CAS 1166948-78-2)
- 4-Methyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidin-3-amine (CAS 115073-23-9)
- 1,7-Dioxaspiro[4.5]decane-2-methanamine (CAS 1870529-68-2)
- Methyl 2-(3-bromophenyl)acetate (CAS 150529-73-0)
- 1-(Cyclohex-1-en-1-yl)cyclopropane-1-sulfonamide (CAS 669008-30-4)
- N-(Quinolin-3-yl)acrylamide (CAS 591251-26-2)
- 6-(3-Methoxyphenoxy)-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 73474-77-8)
- 1-(Piperidin-4-yl)ethanol hydrobromide (CAS 1609395-69-8)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
Why CATO?
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