5-(2-aminoethyl)-4H-1,2,4-triazol-3-amine CAS 56436-29-4
| CAS No. | 56436-29-4 |
| Molecular Formula | C4H9N5 |
| Molecular Weight | 127.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(2-aminoethyl)-4H-1,2,4-triazol-3-amine.
5-(2-aminoethyl)-4H-1,2,4-triazol-3-amine (CAS 56436-29-4) is a high-purity analytical reference standard with the molecular formula C4H9N5 and a molecular weight of 127.15 g/mol.
The molecular framework of 5-(2-aminoethyl)-4H-1,2,4-triazol-3-amine (C4H9N5) is characterized by a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(2-aminoethyl)-4H-1,2,4-triazol-3-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H9N5 |
| Molecular Weight | 127.15 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 5 |
Related aminoethyl Standards
- 4-(2-Aminoethyl)-4H-1,2,4-triazol-3-amine (CAS 387389-62-0)
- 1-(2-Aminoethyl)-1H-imidazol-2(3H)-one (CAS 392314-08-8)
- 5-(2-Aminoethyl)-1H-pyrazol-3(2H)-one (CAS 66643-76-3)
- 3-(2-Aminoethyl)bicyclo[1.1.1]pentan-1-ol (CAS 2209086-96-2)
- 2-Aminoethyl 2-cyanoacetate (CAS 1147182-17-9)
- 4-(2-Aminoethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 1501186-17-9)
- 5-(1-Aminoethyl)-1H-1,2,4-triazol-3-ol (CAS 401647-10-7)
- 5-(2-Aminoethyl)-1h-imidazol-2-amine (CAS 39050-13-0)
Recommended Standards
- 4-Hydroxybenzaldehyde-d5 (CAS 298704-22-0)
- 5-Hydrazono-1,4-dimethyl-4,5-dihydro-1H-1,2,4-triazole (CAS 754201-45-1)
- n-Methyl-2-(1h-tetrazol-5-yl)ethan-1-amine (CAS 40706-07-8)
- 3-N,3-N-dimethyl-1H-1,2,4-triazole-3,5-diamine (CAS 51108-33-9)
- Furfurylmethylamphetamine Cyclohexylsulfamate (CAS 3776-92-9)
- Narcissoside (CAS 604-80-8)
- 8-Nitro-2-phenylquinoline-4-carboxylic Acid (CAS 92566-37-5)
- (R)-N-Methyl-1-phenylethanamine (CAS 5933-40-4)
- 6-Fluoro-3'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261928-43-1)
- N,N-Dimethyl-N′-2-propen-1-ylsulfamide (CAS 98139-54-9)
- (2-Amino-5-(methoxycarbonyl)pyridin-3-yl)boronic acid (CAS 2774614-49-0)
- 2-(Aminomethyl)-5-(difluoromethyl)-3-methoxypyridine-6-acetonitrile (CAS 1361771-45-0)
- 2-Phenyl-6,7-dihydro-5H-pyrrolo-[3,4-d]pyrimidin-4-ol (CAS 1220036-01-0)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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