(Z)-2-Hydrazono-3-methyl-2,3-dihydrobenzo[d]thiazole CAS 62082-97-7
| CAS No. | 62082-97-7 |
| Molecular Formula | C8H9N3S |
| Molecular Weight | 179.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (Z)-2-Hydrazono-3-methyl-2,3-dihydrobenzo[d]thiazole.
(Z)-2-Hydrazono-3-methyl-2,3-dihydrobenzo[d]thiazole (CAS 62082-97-7), molecular formula C8H9N3S and molecular weight 179.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H9N3S, (Z)-2-Hydrazono-3-methyl-2,3-dihydrobenzo[d]thiazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 179.24 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.
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.
Physical & Chemical Properties
| Molecular Formula | C8H9N3S |
| Molecular Weight | 179.24 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.) | 1974 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Z Standards
- (Z)-2-Hydrazono-5-methyl-2,3-dihydrobenzo[d]thiazole (CAS 80945-66-0)
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- 9-Hydrazono-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 86927-01-7)
- 2-hydrazono-5-(trifluoromethyl)-2,3-dihydro-1,3,4-thiadiazole (CAS 299440-05-4)
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- 1-Hydrazono-3,3-dimethyl-1,2,3,4-tetrahydroisoquinoline (CAS 163557-60-6)
Recommended Standards
- (S)-2-((Methylsulfonyl)methyl)morpholine (CAS 2791475-65-3)
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- [(2S)-1-methanesulfonylpyrrolidin-2-yl]methanol (CAS 864358-41-8)
- (2-Methylbenzo[d]thiazol-5-yl)methanol (CAS 32770-97-1)
- 2-Ethyl-2,3-dihydro-5-acetylbenzofuran (CAS 58741-14-3)
- 1-(2-Chloro-3-fluorophenyl)ethanone (CAS 161957-57-9)
- 2-(4-Chlorophenyl)-5-nitropyridine (CAS 874492-01-0)
- 1-(2-Methoxypyridin-4-yl)ethanol (CAS 1548688-11-4)
- 2-(4-Bromophenyl)-5,7-dihydroxy-4H-chromen-4-one (CAS 152969-70-5)
- 1-[5-fluoro-2-(1H-pyrazol-1-yl)phenyl]ethan-1-amine (CAS 1152880-22-2)
- Canrenoic acid potassium salt (CAS 2181-04-6)
- Iron(II) bromide dihydrate (CAS 20049-65-4)
- 5-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)-4-((tetrahydrofuran-2-yl)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-27-7)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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