2-Amino-6-bromo-8-iodo-[1,2,4]triazolo[1,5-a]pyridine CAS 1883816-46-3
| CAS No. | 1883816-46-3 |
| Molecular Formula | C6H4BrIN4 |
| Molecular Weight | 338.93 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 2-Amino-6-bromo-8-iodo-[1,2,4]triazolo[1,5-a]pyridine.
2-Amino-6-bromo-8-iodo-[1,2,4]triazolo[1,5-a]pyridine (CAS 1883816-46-3) is a high-purity analytical reference standard with the molecular formula C6H4BrIN4 and a molecular weight of 338.93 g/mol.
Structurally, 2-Amino-6-bromo-8-iodo-[1,2,4]triazolo[1,5-a]pyridine (C6H4BrIN4) contains a nitrile group, bromine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 338.93 g/mol, it falls into the moderately-high-molecular-weight range. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Amino-6-bromo-8-iodo-[1,2,4]triazolo[1,5-a]pyridine 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 | C6H4BrIN4 |
| Molecular Weight | 338.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- Methyl 3-amino-2,6-dibromo-4-methoxybenzoate (CAS 1208076-20-3)
- 2-Amino-3-(3,5-dibromo-4-hydroxyphenyl)propanoic acid (CAS 537-24-6)
- Methyl 2-amino-3,5-dibromo-4-methoxybenzoate (CAS 2092263-35-7)
- 2-Amino-1,3-dibromofluorene (CAS 3405-09-2)
- Ethyl 2-amino-5-{[(2-chlorophenyl)amino]carbonyl}-4-methylthiophene-3-carboxylate (CAS 1159694-98-0)
- 4-Amino-N5-(4-chlorobenzyl)-N3-ethylisothiazole-3,5-dicarboxamide (CAS 1251600-00-6)
- Ethyl 2-amino-5-((4-chlorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 350989-56-9)
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Recommended Standards
- 3-Bromo-1-iodoimidazo[1,5-a]pyrazin-8-amine (CAS 1427502-20-2)
- 3-Bromo-4-iodo-1H-indazol-6-ol (CAS 887570-23-2)
- 4,5-diiodo-2-methyl-triazole (CAS 859790-39-9)
- 4-Bromo-3-iodo-1H-indazol-6-ol (CAS 887568-93-6)
- Tris(pyridin-4-ylmethyl)amine (CAS 1105034-46-5)
- 2-Propenoic acid, sodium salt , polymer with 1-ethenyl-2-pyrrolidinone and 2-propenamide (CAS 107097-74-5)
- 4-(4-Methoxynaphthalen-1-yl)thiazole hydrochloride (CAS 1049755-81-8)
- 2-(5-Methoxyfuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 676501-86-3)
- 2-(4-(1-Methylpiperidin-4-yl)piperazin-1-yl)acetic acid (CAS 1485738-05-3)
- 6-Bromo-2,3-difluorobenzaldehyde (CAS 360576-04-1)
- 2-(2-Methylphenyl)propan-2-amine hydrochloride (CAS 1439899-51-0)
- Ethyl 3-methoxyisonicotinate (CAS 1214387-46-8)
- 6,7,8,9-Tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine-9-carboxylic acid (CAS 1707583-99-0)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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