3-Bromo-N,N,1-trimethyl-1H-1,2,4-triazol-5-amine CAS 1243250-19-2
| CAS No. | 1243250-19-2 |
| Molecular Formula | C5H9BrN4 |
| Molecular Weight | 205.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Bromo-N,N,1-trimethyl-1H-1,2,4-triazol-5-amine is closely related to a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Bromo-N,N,1-trimethyl-1H-1,2,4-triazol-5-amine (CAS 1243250-19-2) is a high-purity analytical reference standard with the molecular formula C5H9BrN4 and a molecular weight of 205.06 g/mol.
Structurally, 3-Bromo-N,N,1-trimethyl-1H-1,2,4-triazol-5-amine (C5H9BrN4) contains a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 205.06 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 3-Bromo-N,N,1-trimethyl-1H-1,2,4-triazol-5-amine 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 | C5H9BrN4 |
| Molecular Weight | 205.06 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 4,5-Dichlorothieno[2,3-d]pyrimidine (CAS 137240-10-9)
- 4,4'-(1-Methyl-1H-benzo[d]imidazole-4,7-diyl)dianiline (CAS 2757731-54-5)
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- (R)-2-Acetamido-3-((4-bromophenyl)thio)propanoic acid (CAS 21462-47-5)
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- 2-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]ethan-1-amine hydrochloride (CAS 1306605-82-2)
- (2r,3r)-2-Aminobutane-1,3-diol hydrochloride (CAS 79474-65-0)
- 3-[5-(2-methoxyethyl)-1,3,4-oxadiazol-2-yl]benzoic acid (CAS 1283020-63-2)
- 3,5-Dichlorophenethyl acetate (CAS 85263-21-4)
- 5-(Pyrrolidin-1-ylsulfonyl)-1,3-benzoxazol-2-amine (CAS 852851-83-3)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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