2-Chloro-5-(1H-tetrazol-1-yl)benzohydrazide CAS 883291-46-1
| CAS No. | 883291-46-1 |
| Molecular Formula | C8H7ClN6O |
| Molecular Weight | 238.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Chloro-5-(1H-tetrazol-1-yl)benzohydrazide 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.
2-Chloro-5-(1H-tetrazol-1-yl)benzohydrazide (CAS 883291-46-1) is a high-purity analytical reference standard with the molecular formula C8H7ClN6O and a molecular weight of 238.63 g/mol.
Based on its molecular formula C8H7ClN6O, 2-Chloro-5-(1H-tetrazol-1-yl)benzohydrazide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7ClN6O |
| Molecular Weight | 238.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Chloro Standards
- 4-Chloro-7-methoxy-3-nitroquinoline (CAS 1026963-05-2)
- 4-chloro-3-(5-methyl-1h-1,2,3,4-tetraZol-1-yl)benzoic acid (CAS 1156373-88-4)
- 5-(3-Chloro-4-methylphenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342109-95-8)
- 2-CHloro-1-(propan-2-yloxy)-4-(trifluoromethyl)benzene (CAS 1369830-55-6)
- 1-CHloro-3-(propan-2-yloxy)-5-(trifluoromethyl)benzene (CAS 1369839-32-6)
- 1-CHloro-4-(propan-2-yloxy)-2-(trifluoromethyl)benzene (CAS 1369877-52-0)
- 1-CHloro-2-(propan-2-yloxy)-4-(trifluoromethyl)benzene (CAS 1369940-70-4)
- Methyl 7-chloro-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1386448-06-1)
Recommended Standards
- 2-Chloro-2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetic acid (CAS 49546-83-0)
- 2-Chloro-6-methoxy-5-nitroquinoline (CAS 42065-04-3)
- 2-[5-(4-chlorophenyl)-2h-1,2,3,4-tetrazol-2-yl]acetic acid (CAS 27582-37-2)
- 3-(1,3-Dioxaindan-5-yl)-5-(chloromethyl)-1,2,4-oxadiazole (CAS 890095-80-4)
- 8-Chloro-4-hydrazinylquinoline (CAS 68500-32-3)
- N-[(2,4-Diphenyl-1,3-thiazol-5-yl)methyl]-N-methylamine (CAS 884507-18-0)
- Methyl 2-((1-(benzofuran-2-carbonyl)pyrrolidin-3-yl)thio)acetate (CAS 1795442-50-0)
- 4-(2-(Oxiran-2-yl)ethyl)morpholine (CAS 1644306-94-4)
- Methyl 2-amino-5-(methylsulfonyl)pentanoate (CAS 1339174-37-6)
- Bromodichloroacetonitrile (CAS 60523-73-1)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-chloro-3-nitrophenyl)acetamide (CAS 332154-88-8)
- 4-Fluoro-3-(hydroxymethyl)benzaldehyde (CAS 470717-53-4)
- 4-(4-(Allyloxy)benzoyl)-5-(4-fluorophenyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618074-06-9)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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