4-Amino-3-methyl-2-sulfanylidene-2,3-dihydro-1,3-thiazole-5-carboxamide CAS 124724-65-8
| CAS No. | 124724-65-8 |
| Molecular Formula | C5H7N3OS2 |
| Molecular Weight | 189.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-3-methyl-2-sulfanylidene-2,3-dihydro-1,3-thiazole-5-carboxamide (CAS 124724-65-8) is a high-purity analytical reference standard with the molecular formula C5H7N3OS2 and a molecular weight of 189.26 g/mol.
Based on its molecular formula C5H7N3OS2, 4-Amino-3-methyl-2-sulfanylidene-2,3-dihydro-1,3-thiazole-5-carboxamide contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 189.26 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.
As a certified reference material (CRM), 4-Amino-3-methyl-2-sulfanylidene-2,3-dihydro-1,3-thiazole-5-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H7N3OS2 |
| Molecular Weight | 189.26 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.) | 1992 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Amino Standards
- 2-(5-Amino-3,3-dimethyl-2,3-dihydro-1,3lambda4,4-thiadiazol-2-yl)acetamide (CAS 1211773-00-0)
- (R)-3-AMINO-3-(4-(DIMETHYLAMINO)PHENYL)PROPANENITRILE 2HCL (CAS 1213377-33-3)
- 3-Amino-4-(butylamino)benzonitrile (CAS 143173-92-6)
- 3-Amino-4-(tert-butylamino)benzonitrile (CAS 320406-79-9)
- 4-Amino-2-(methylthio)-5-thiazolecarboxamide (CAS 39736-30-6)
- 5-Amino-1-cyclohexyl-1H-pyrrole-3-carbonitrile (CAS 59661-26-6)
- 5-Amino-2-(methylthio)thiazole-4-carboxamide (CAS 52868-69-6)
- 2-(Boc-amino)-2-methyl-1-propanol (CAS 102520-97-8)
Recommended Standards
- (R)-(+)-2-(α-(i-propyl)methanamine)-1H-benzimidazole (CAS 1235024-08-4)
- 2-(((2-Aminoethyl)(methyl)amino)methyl)benzonitrile (CAS 1249299-48-6)
- cis-1-(Pyridin-2-yl)octahydropyrrolo[3,4-b]pyrrole (CAS 1218345-52-8)
- 2-methyl-1-(propan-2-yl)-1H-1,3-benzodiazol-5-amine (CAS 1249777-45-4)
- (3-Bromo-2-methylphenyl)hydrazine (CAS 459817-67-5)
- 3-(1H-1,2,4-triazol-1-yl)adamantan-1-amine (CAS 915920-86-4)
- 3-(tert-Butyl)-1-(isoquinolin-7-yl)-1H-pyrazol-5-amine (CAS 1951451-74-3)
- 4-(2,4-Dichlorophenyl)-N,N-dimethyl-5-(phenylsulfonyl)pyrimidin-2-amine (CAS 339107-80-1)
- Thiothixene (CAS 5591-45-7)
- 2,4-Imidazolidinedione, polymer with 6-phenyl-1,3,5-triazine-2,4-diamine (CAS 138574-87-5)
- N-(5-Amino-2-methoxyphenyl)-3-methylbenzamide (CAS 926213-69-6)
- N-((3-Isopropyl-1,2,4-oxadiazol-5-yl)methyl)ethanamine hydrochloride (CAS 1609395-60-9)
- 2-(2-(Cyclopropylmethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1185836-98-9)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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