1,3-thiazole-2-carbohydrazide CAS 16733-90-7
| CAS No. | 16733-90-7 |
| Molecular Formula | C4H9N3OS |
| Molecular Weight | 147.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-thiazole-2-carbohydrazide is closely related to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1,3-thiazole-2-carbohydrazide (CAS 16733-90-7), a certified reference material (molecular formula C4H9N3OS, MW 147.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H9N3OS, 1,3-thiazole-2-carbohydrazide contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 147.20 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.
As a certified reference material (CRM), 1,3-thiazole-2-carbohydrazide 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 | C4H9N3OS |
| Molecular Weight | 147.20 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) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related thiazole Standards
- 1,3-Thiazole-2-carbonyl chloride (CAS 30216-57-0)
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- Thiazole-4-carbothioic O-acid (CAS 79582-99-3)
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Recommended Standards
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- pent-4-yne-1-sulfonamide (CAS 1565108-36-2)
- 2-(Propane-1-sulfonyl)acetonitrile (CAS 175137-61-8)
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- (S)-1,2-Bis(Boc)-hexahydropyridazine-3-carboxylic Acid (CAS 156699-39-7)
- 3-(4-Chlorophenyl)-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione (CAS 125313-99-7)
- 2-(5-Nitropyridin-2-yl)acetic acid (CAS 1214328-73-0)
- 1-(3-Chlorobenzyl)-1H-indazol-3(2H)-one (CAS 1025-59-8)
- 3-azabicyclo[4.1.0]heptan-1-ol (CAS 1354953-06-2)
- 4-Fluorobenzyl 2,2,2-trifluoroacetimidate (CAS 569687-72-5)
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