1H-1,2,3-triazole-5-carbothioamide CAS 885280-96-6
| CAS No. | 885280-96-6 |
| Molecular Formula | C3H4N4S |
| Molecular Weight | 128.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 1H-1,2,3-triazole-5-carbothioamide (CAS 885280-96-6), a certified reference material (molecular formula C3H4N4S, MW 128.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C3H4N4S, 1H-1,2,3-triazole-5-carbothioamide contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 128.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C3H4N4S |
| Molecular Weight | 128.16 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related H Standards
- 4h-1,2,4-Triazole-3-carbothioamide (CAS 3641-11-0)
- 3H-1,2,4-Triazole-3-thione, 5-ethyl-1,2-dihydro- 7271-45-6 CTK2H2178 (CAS 7271-45-6)
- 1h-1,2,3-Triazole-4-carbohydrazide (CAS 24650-17-7)
- 1H-1,2,4-Triazole-3-carbohydrazide (CAS 21732-98-9)
- 1H-1,2,4-Triazole-3-carboxamide, 5-amino-5-amino-4H-1,2,4-triazole-3-carboxamide (CAS 60016-63-9)
- 2H-1,2,3-Triazole-2-acetic acid (CAS 4320-91-6)
- 1-Methyl-1,2,3-triazole-4-boronic acid (CAS 1564271-42-6)
- 2-methyl-1,2,4-triazole-3-carboxamide (CAS 106535-35-7)
Recommended Standards
- 4-Methoxyphenol-2,3,5,6-d4 (CAS 159839-23-3)
- 2-Methoxyphenol-3,4,5,6-d4 (CAS 7329-52-4)
- 2-Thiophenecarboxylic Acid (CAS 527-72-0)
- 4-Amino-1,3,5-triazine-2-thiol (CAS 36469-86-0)
- 1-(2-Cyclopropylpyrimidin-5-yl)ethan-1-ol (CAS 2254520-84-6)
- 1-Methoxy-2-(prop-1-en-2-yl)benzene (CAS 10278-02-1)
- 4-Fluoro-2-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-45-2)
- 4-(2-Chloropyridin-3-yl)-2-(pyridin-4-yl)pyrimidine (CAS 1312186-10-9)
- 2-(4-Bromobenzyl)-3-oxopentanenitrile (CAS 1401728-61-7)
- 2-(2,6-Difluorophenyl)ethanol (CAS 168766-16-3)
- 2-(4-Methylpyridin-3-yl)ethan-1-amine (CAS 1000504-51-7)
- 5-(Diethylsulfamoyl)-2-(4-methylpiperidin-1-yl)benzoic acid (CAS 854357-46-3)
- 1-(1,3-Benzoxazol-2-yl)-2,2,2-trifluoroethan-1-ol (CAS 924713-08-6)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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