4-Chloro-2-(3-methylthiophen-2-yl)pyrimidine CAS 1155599-88-4
| CAS No. | 1155599-88-4 |
| Molecular Formula | C9H7ClN2S |
| Molecular Weight | 210.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Chloro-2-(3-methylthiophen-2-yl)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.
CATO supplies 4-Chloro-2-(3-methylthiophen-2-yl)pyrimidine (CAS 1155599-88-4), a certified reference material (molecular formula C9H7ClN2S, MW 210.68 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H7ClN2S, 4-Chloro-2-(3-methylthiophen-2-yl)pyrimidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 210.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H7ClN2S |
| Molecular Weight | 210.68 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-6-(5-methylthiophen-2-yl)pyridazine (CAS 1105194-98-6)
- 4-Chloro-6-methyl-2-(thiophen-3-yl)pyrimidine (CAS 1153298-12-4)
- 4-Chloro-2-(5-methylthiophen-2-yl)pyrimidine (CAS 1155598-46-1)
- 5-chloro-3-(2-methylphenyl)-1,2,4-thiadiazole (CAS 1221341-18-9)
- 5-Chloro-3-(3-methylphenyl)-1,2,4-thiadiazole (CAS 1221342-38-6)
- 2-Chloro-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 1225635-21-1)
- 4-Chloro-2-cyclopropylthieno[2,3-d]pyrimidine (CAS 1247422-94-1)
- 2-Chloro-5h,7h,8h-thiopyrano[4,3-b]pyridine-3-carbonitrile (CAS 1251214-91-1)
Recommended Standards
- 6-Methyl-1-benzothiophene-3-carbonyl chloride (CAS 1160248-90-7)
- 5-(5-chlorothiophen-2-yl)pyridin-2-amine (CAS 1110657-44-7)
- N-(4-chlorophenyl)thiazol-2-amine (CAS 100585-58-8)
- 2-(4-Chlorophenyl)thiazol-4-amine (CAS 123970-68-3)
- PBT 1033 (CAS 747408-78-2)
- Pyrimidine-2,4,5-triamine sulfate (CAS 90586-67-7)
- sec-Butyldisulfide (CAS 5943-30-6)
- 5-Fluoro-2-oxoindoline-7-carboxylic acid (CAS 1225635-33-5)
- 4-Cyano-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1378846-25-3)
- 6-Fluoropyridine-2-carboxaldehyde (CAS 208110-81-0)
- (2R,6R)-2,6-dimethylpiperidine;hydrochloride (CAS 130291-36-0)
- 4-Amino-1-(trifluoromethyl)cyclohexanol HCl (CAS 1421602-78-9)
- 1-(6-(4-Ethylpiperazin-1-yl)-5-methylpyridin-3-yl)propan-1-one (CAS 1355226-00-4)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com