5-(3-bromopropyl)-1H-1,2,3,4-tetrazole CAS 868600-66-2
| CAS No. | 868600-66-2 |
| Molecular Formula | C4H7BrN4 |
| Molecular Weight | 191.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(3-bromopropyl)-1H-1,2,3,4-tetrazole is closely related to a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(3-bromopropyl)-1H-1,2,3,4-tetrazole (CAS 868600-66-2), molecular formula C4H7BrN4 and molecular weight 191.03 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H7BrN4, 5-(3-bromopropyl)-1H-1,2,3,4-tetrazole contains a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 191.03 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.
As a certified reference material (CRM), 5-(3-bromopropyl)-1H-1,2,3,4-tetrazole 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 | C4H7BrN4 |
| Molecular Weight | 191.03 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related bromopropyl Standards
- (S)-2-(3-bromopropyl)-1,1-dimethylcyclopropane (CAS 130995-39-0)
- (3-Bromopropyl)cyclopentane (CAS 34094-20-7)
- 1-(3-Bromopropyl)-1,2,4-triazole (CAS 113856-07-8)
- 4-(3-Bromopropyl)-1,2-oxazole (CAS 1341556-84-0)
- 1-(3-Bromopropyl)-1,2,3-triazole (CAS 1645260-78-1)
- 1-(3-Bromopropyl)pyrrolidine (CAS 113385-33-4)
- 2-(2-Bromopropyl)-1h-imidazole (CAS 1248915-21-0)
- 1-(3-Bromopropyl)-1h-imidazole (CAS 144385-79-5)
Recommended Standards
- 4-Bromo-6-methyl-4,5-dihydropyridazin-3(2H)-one (CAS 89095-36-3)
- Iron(III) ethoxide (CAS 5058-42-4)
- 4-Bromo-3-ethoxy-1H-pyrazole (CAS 59329-71-4)
- Crizotinib Impurity 68 (CAS CATO-C4X-102568)
- 1-Ethyl-4-(4-nitrobenzyl)piperazine (CAS 414880-35-6)
- Ethyl 5-(trifluoromethyl)-1H-indazole-3-carboxylate (CAS 1512963-00-6)
- tert-Butyl(3-chloro-4-nitrophenoxy)dimethylsilane (CAS 1203844-36-3)
- (S)-1-(3,5-difluorophenyl)but-3-en-1-amine (CAS 1181817-76-4)
- rac-trans-[3-Hydroxycyclohexyl]benzamide (CAS 177366-90-4)
- 7-bromoimidazo[1,2-a]pyridin-8-amine (CAS 1357945-44-8)
- Lamotrigine Impurity 22 (CAS CATO-C4X-167222)
- Methyl2-amino-4,5-diethoxybenzoate (CAS 20197-71-1)
- 3-(3-Phenyl-1H-1,2,4-triazol-5-yl)piperidinehydrochloride (CAS 1263094-24-1)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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