5-(Bromomethyl)-2-(methylthio)pyrimidine CAS 323591-23-7
| CAS No. | 323591-23-7 |
| Molecular Formula | C6H7BrN2S |
| Molecular Weight | 219.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(Bromomethyl)-2-(methylthio)pyrimidine is closely related to a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(Bromomethyl)-2-(methylthio)pyrimidine (CAS 323591-23-7) is a high-purity analytical reference standard with the molecular formula C6H7BrN2S and a molecular weight of 219.10 g/mol.
Structurally, 5-(Bromomethyl)-2-(methylthio)pyrimidine (C6H7BrN2S) contains a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 219.10 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.
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 5-(Bromomethyl)-2-(methylthio)pyrimidine 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 | C6H7BrN2S |
| Molecular Weight | 219.10 g/mol |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromomethyl Standards
- 2-(Bromomethyl)-3-(methylthio)pyrazine (CAS 1289385-55-2)
- 4-Bromomethyl-2-methylthiopyrimidine (CAS 135645-63-5)
- 2-(Bromomethyl)-5-cyclopropyl-1,3,4-thiadiazole (CAS 951122-65-9)
- 5-(Bromomethyl)-2-methylpyrimidine-4(1H)-thione (CAS 801989-89-9)
- methyl 3-(bromomethyl)bicyclo[1.1.1]pentane-1-carboxylate (CAS 1113001-87-8)
- 6-(bromomethyl)-5-oxaspiro[2.5]octan-4-one (CAS 1803587-30-5)
- 7-(bromomethyl)-6-oxaspiro[3.4]octan-5-one (CAS 1803590-51-3)
- 2-(bromomethyl)-1-oxaspiro[4.4]nonane (CAS 100238-92-4)
Recommended Standards
- 4-Bromo-5-ethylthiophene-2-carbaldehyde (CAS 36880-34-9)
- 4-Bromo-3-methoxybenzenethiol (CAS 90150-98-4)
- 5-Bromo-2-(ethylthio)pyrimidine (CAS 859941-10-9)
- 4-Bromo-3,5-dimethylthiophene-2-carbaldehyde (CAS 63826-91-5)
- 3,3'-Dihydroxy-[1,1'-biphenyl]-4,4'-dicarboxylic acid (CAS 861533-46-2)
- 1-(2-Aminoethyl)-N-ethyl-1H-pyrazole-4-carboxamide (CAS 1707579-30-3)
- 3-Methyl-2-(3'-(methylsulfonyl)-[1,1'-biphenyl]-4-yl)-5-(trifluoromethyl)quinoxaline (CAS 1221265-37-7)
- N-(2-methylbenzo[d]oxazol-6-yl)methanesulfonamide (CAS 156244-61-0)
- Ethyl 4-(2-((5-cyano-4-(trifluoromethyl)-[2,4'-bipyridin]-6-yl)thio)acetamido)benzoate (CAS 625378-12-3)
- n-(2-(1h-Pyrazol-1-yl)ethyl)-4-phenylbutan-2-amine (CAS 1303787-59-8)
- 4-Chloro-3H-imidazo[4,5-c]pyridin-6-amine (CAS 213913-89-4)
- 4-Cyano-5-(difluoromethyl)-3-methylpyridine-2-acetonitrile (CAS 1805429-42-8)
- 2,5,6-Trimethylpyrazolo[1,5-a]pyridine (CAS 234754-44-0)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
Why CATO?
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