5-(Chloromethyl)-1-(propan-2-yl)-1h-1,2,3,4-tetrazole CAS 187739-97-5
| CAS No. | 187739-97-5 |
| Molecular Formula | C5H9ClN4 |
| Molecular Weight | 160.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H9ClN4, 5-(Chloromethyl)-1-(propan-2-yl)-1h-1,2,3,4-tetrazole contains a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 160.60 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.
5-(Chloromethyl)-1-(propan-2-yl)-1h-1,2,3,4-tetrazole (CAS 187739-97-5) is a high-purity analytical reference standard with the molecular formula C5H9ClN4 and a molecular weight of 160.60 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(Chloromethyl)-1-(propan-2-yl)-1h-1,2,3,4-tetrazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H9ClN4 |
| Molecular Weight | 160.60 g/mol |
| Appearance | White to pale 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloromethyl Standards
- 5-(Chloromethyl)-3-methoxy-1-methyl-1H-pyrazole (CAS 1823909-96-1)
- 3-(Chloromethyl)-5-isopropyl-1,2,4-oxadiazole (CAS 189130-87-8)
- 2-(Chloromethyl)-5-(propan-2-yl)-1,3,4-oxadiazole (CAS 3914-46-3)
- 3-(chloromethyl)-5-propyl-1,2,4-oxadiazole (CAS 25977-17-7)
- 5-(Chloromethyl)-1-propyl-1H-1,2,3,4-tetrazole (CAS 848178-47-2)
- 5-(Chloromethyl)-3-isopropyl-1,2,4-oxadiazole (CAS 54042-97-6)
- 5-(Chloromethyl)-3-propyl-1,2,4-oxadiazole (CAS 884058-04-2)
- 0598AE 2-(Chloromethyl)-5-propyl-1,3,4-oxadiazole 33575-93-8 C6H9ClN2O (CAS 33575-93-8)
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