5-Bromopyrimidin-2-amine CAS 7752-82-1
| CAS No. | 7752-82-1 |
| Molecular Formula | C4H4BrN3 |
| Molecular Weight | 174.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Bromopyrimidin-2-amine is closely related to a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Bromopyrimidin-2-amine (CAS 7752-82-1) is a high-purity analytical reference standard with the molecular formula C4H4BrN3 and a molecular weight of 174.00 g/mol.
Based on its molecular formula C4H4BrN3, 5-Bromopyrimidin-2-amine contains a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.00 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.
CATO manufactures 5-Bromopyrimidin-2-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 | C4H4BrN3 |
| Molecular Weight | 174.00 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromopyrimidin Standards
- 2-Bromopyrimidin-4(3H)-one (CAS 1160994-75-1)
- 4-Bromopyrimidin-5-ol (CAS 1800108-07-9)
- 5-Bromopyrimidin-4(5h)-one (CAS 1877691-68-3)
- 4-Bromopyrimidin-2(1H)-one (CAS 548767-83-5)
- 5-Bromopyrimidin-2-ol (CAS 214290-49-0)
- 2-bromopyrimidin-5-amine (CAS 56621-91-1)
- 4-bromopyrimidin-5-amine (CAS 849353-34-0)
- (5-Bromopyrimidin-2-yl)methanamine (CAS 1240783-02-1)
Recommended Standards
- 6-bromopyridin-2-ol (CAS 27992-32-1)
- Upadacitinib Impurity 164 (CAS CATO-C4X-2405164)
- 6-Bromopyrazin-2-amine (CAS 54237-53-5)
- (S)-((2-Amino-N-methylbutanamido)methyl)boronic acid (CAS 1063701-09-6)
- 2-Methyl-4,5,6,7-tetrahydro-2h-indazole-3-carboxylic acid (CAS 32287-00-6)
- 2-Methyl-1-(4-methylbenzyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile (CAS 338415-13-7)
- 2-Propenoic acid, 2-methyl-, 2-oxiranylmethyl ester, polymer with isooctyl 2-propenoate (CAS 71487-06-4)
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- Benzyl (4-(2-aminoethyl)phenyl)carbamate (CAS 1139884-44-8)
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- Mitoxantrone (CAS 65271-80-9)
- Ethyl 2-Cyano-3-methylhex-2-enoate (CAS 759-54-6)
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