4-Amino-1-ethyl-1H-1,2,3-triazole CAS 802915-18-0
| CAS No. | 802915-18-0 |
| Molecular Formula | C4H8N4 |
| Molecular Weight | 112.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Amino-1-ethyl-1H-1,2,3-triazole 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.
CATO supplies 4-Amino-1-ethyl-1H-1,2,3-triazole (CAS 802915-18-0), a certified reference material (molecular formula C4H8N4, MW 112.13 g/mol) for analytical method development and quality control.
Owing to a nitrile group, 4-Amino-1-ethyl-1H-1,2,3-triazole is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 112.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C4H8N4 |
| Molecular Weight | 112.13 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.) | 1986 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 4-Amino-5,6-dihydro-2(1H)-pyridinone (CAS 1245643-32-6)
- 3-Amino-4-methoxybut-2-enenitrile (CAS 168686-01-9)
- 3-Amino-1,5-dimethyl-1H-1,2,4-triazole (CAS 34776-19-7)
- 5-Amino-3,4-dimethylisoxazole (CAS 19947-75-2)
- 6-Amino-4,5-dihydropyridin-2(3H)-one (CAS 99418-74-3)
- 2-Amino-6-fluoropyridine (CAS 1597-32-6)
- 5-Amino-2-fluoropyridine (CAS 1827-27-6)
- 4-Amino-2-fluoropyridine (CAS 18614-51-2)
Recommended Standards
- 4,5-Dimethyloxazol-2-amine (CAS 45529-92-8)
- 4-Cyanobutanamide (CAS 53897-27-1)
- 4,5-Dimethyl-4H-1,2,4-triazol-3-amine (CAS 53132-83-5)
- 4-Ethoxy-1H-pyrazole (CAS 81437-10-7)
- (+/-)-N-(Benzylidene)alanine Ethyl Ester 2-(Benzylideneamino)propionic Acid Ethyl Ester 60930-36-1 N-(Phenylmethylene)alanine Ethyl Ester (CAS 60930-36-1)
- (2S,3S)-1-(2-MEthoxyethyl)-2-(3-methyl-2-thienyl)-6-oxopiperidine-3-carboxylic acid (CAS 1415811-66-3)
- (3aS,8aS)-4,4,8,8-Tetra([1,1':3',1''-terphenyl]-5'-yl)-2,2-dimethyltetrahydro-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 6-oxide (CAS 2166542-09-0)
- 4-Fluoro-3-nitro-1H-pyrrolo[3,2-c]pyridine (CAS 1190320-11-6)
- Neomycin in fish (CAS CATO-CQCM103079)
- tert-Butyl 4-fluoro-1-oxo-1,3-dihydrospiro[indene-2,4'-piperidine]-1'-carboxylate (CAS 2377354-94-2)
- Tert-butyl (1-(2-bromophenyl)cyclobutyl)carbamate (CAS 1245643-82-6)
- N-(6-Methoxypyridin-3-yl)-N,2-dimethylquinazolin-4-amine (CAS 827031-32-3)
- 1-Bromo-2-chloro-5-iodo-3-methoxybenzene (CAS 1263377-40-7)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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 18665070610 / Nicole.chen@cato-chem.com