1-Ethylhydrazinecarbothioamide CAS 21149-57-5
| CAS No. | 21149-57-5 |
| Molecular Formula | C3H9N3S |
| Molecular Weight | 119.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 119.19 g/mol gives 1-Ethylhydrazinecarbothioamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Ethylhydrazinecarbothioamide (CAS 21149-57-5), a certified reference material (molecular formula C3H9N3S, MW 119.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C3H9N3S, 1-Ethylhydrazinecarbothioamide contains sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 119.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 1-Ethylhydrazinecarbothioamide 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 | C3H9N3S |
| Molecular Weight | 119.19 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) | 1.0 |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1,3,4-thiadiazol-2-ylmethanamine (CAS 389630-98-2)
- 1-Iminotetrahydrothiophene 1-Oxide (CAS 50578-18-2)
- (dimethylamino)thiourea (CAS 2289-53-4)
- 1λ⁴-thiomorpholin-1-one (CAS 39213-13-3)
- 5-Aminopyrazole-3-carbonitrile (CAS 125144-04-9)
- 2-(Tetrahydrothiophen-3-yl)ethan-1-ol (CAS 1172633-08-7)
- N-benzyl-2-(4-nitrophenyl)-6-phenylpyrimidin-4-amine (CAS 352224-37-4)
- 2-(5-Bromothiophene-2-carboxamido)-N-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide (CAS 893095-13-1)
- 5-Chloro-6-fluoro-1H-benzo[d][1,2,3]triazole (CAS 99803-85-7)
- tert-Butyl 4-(6-bromopyridin-2-yl)-3-methylpiperazine-1-carboxylate (CAS 1289388-57-3)
- 2-Bromo-1-(2-bromoethyl)-4-chlorobenzene (CAS 52927-98-7)
- 1-Methyl-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid (CAS 794514-01-5)
- tert-Butyl 3-((4,6-dimethylpyrimidin-2-yl)(methyl)amino)piperidine-1-carboxylate (CAS 1261233-99-1)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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