4-Cyclopropyl-1,2,3-thiadiazole-5-carbonitrile CAS 910473-67-5
| CAS No. | 910473-67-5 |
| Molecular Formula | C6H5N3S |
| Molecular Weight | 151.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H5N3S, 4-Cyclopropyl-1,2,3-thiadiazole-5-carbonitrile contains a nitrile group, sulfur-containing functionality, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 151.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Cyclopropyl-1,2,3-thiadiazole-5-carbonitrile (CAS 910473-67-5), molecular formula C6H5N3S and molecular weight 151.19 g/mol, is a CATO reference standard with documented purity and traceability.
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-Cyclopropyl-1,2,3-thiadiazole-5-carbonitrile 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 | C6H5N3S |
| Molecular Weight | 151.19 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyclopropyl Standards
- 4-Cyclopropyl-3-fluoroaniline (CAS 1208083-48-0)
- 2-Cyclopropyl-4-fluoroaniline (CAS 1250966-57-4)
- N-cyclopropyl-4-fluoroaniline (CAS 136005-64-6)
- N-Cyclopropyl-3-fluoroaniline (CAS 1369384-63-3)
- 5-Cyclopropyl-2-fluoroaniline (CAS 1374298-69-7)
- 3-Cyclopropyl-2-fluoroaniline (CAS 1386459-75-1)
- 5-Cyclopropyl-2-fluoro-4-methylpyridine (CAS 1428234-77-8)
- 3-Cyclopropyl-5-fluoroaniline (CAS 1448348-37-5)
Recommended Standards
- 4-Amino-2,1,3-benzothiadiazole (CAS 767-64-6)
- 4-Hydroxythieno[3,2-c]pyridine (CAS 27685-92-3)
- 4,6-Dihydro-2H-thieno[3,4-c]pyrazole-3-carbonitrile (CAS 937720-47-3)
- 4-Isothiocyanatophenol (CAS 2131-60-4)
- 2-Chloro-6-(chloromethyl)-4-(difluoromethyl)-3-nitropyridine (CAS 1804370-98-6)
- 6-Butyl-7-methoxy-1,5-dimethyl-1H-indol-4-yl acetate (CAS 99497-23-1)
- Ethyl 3-(3-chlorobenzamido)-2-oxo-6-phenyl-2H-pyran-5-carboxylate (CAS 339009-30-2)
- trans-(3-ethynylcyclobutyl)methanol (CAS 163634-21-7)
- 2696-85-7 AR-1J8571 n'-(3-fluorophenyl)pyridine-3-carboximidamide (CAS 2696-85-7)
- tert-butyl 4-fluoro-5-oxo-azepane-1-carboxylate (CAS 1209780-32-4)
- Ethyl 1,1-dimethyl-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylate (CAS 629662-20-0)
- 4-(Piperidine-1-sulfonyl)-benzoic acid (CAS 10252-83-2)
- Pyribambenz-Isopropyl (CAS 420138-41-6)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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