1-(2-Chlorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol CAS 1142212-16-5
| CAS No. | 1142212-16-5 |
| Molecular Formula | C12H13ClN2S |
| Molecular Weight | 252.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(2-Chlorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-16-5) is a high-purity analytical reference standard with the molecular formula C12H13ClN2S and a molecular weight of 252.76 g/mol.
Based on its molecular formula C12H13ClN2S, 1-(2-Chlorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol 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 252.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 1-(2-Chlorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol 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 | C12H13ClN2S |
| Molecular Weight | 252.76 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 Chlorophenyl Standards
- 1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-amine (CAS 1017170-44-3)
- 1-(3-Chlorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-18-7)
- 1-(4-Chlorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-20-1)
- 1-[4-(4-chlorophenyl)-5-methyl-1,3-thiazol-2-yl]ethan-1-amine (CAS 642929-46-2)
- 3-(3-Chlorophenyl)-1-(thiophen-2-yl)propan-1-ol (CAS 860650-16-4)
- n-(4-Chlorophenyl)-3-ethyl-4-methyl-2,3-dihydro-1,3-thiazol-2-imine (CAS 724700-44-1)
- n-(3-Chlorophenyl)-2-((cyclobutylmethyl)amino)acetamide (CAS 1095505-01-3)
- n-(2-Chlorophenyl)-2-((cyclobutylmethyl)amino)acetamide (CAS 1096258-13-7)
Recommended Standards
- N-((5-chlorothiophen-2-yl)methyl)-2-(pyridin-2-yl)ethan-1-amine (CAS 1021003-31-5)
- 4-Chloro-2-isopropyl-6,7-dihydro-5h-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 1019449-67-2)
- 5-(3-Chloro-2-methylbenzyl)-4-methylthiazol-2-amine (CAS 1153775-06-4)
- Stiripentol Impurity 6 (CAS CATO-C4X-32296)
- N-Amino-1,8-naphthalimide (CAS 5690-46-0)
- Euonymine (CAS 33458-82-1)
- 2-Butyloct-2-enal (CAS 13019-16-4)
- Ethyl 2-((5-(2-(piperidin-1-yl)acetamido)-1,3,4-thiadiazol-2-yl)thio)acetate (CAS 329699-28-7)
- Oxan-4-ylmethanesulfonyl fluoride (CAS 1354953-22-2)
- (3Z)-3-{[(4-fluorophenyl)amino]methylidene}-1,3-dihydro-2-benzothiophen-1-one (CAS 1164523-83-4)
- 4-Methyl-N-(2-(piperidin-1-yl)ethyl)pentan-2-amine (CAS 1248467-29-9)
- 1-Tricosene (CAS 56924-46-0)
- 9-Imino-7-mercapto-10-(4-methylthiazol-2-yl)-8-azaspiro[4.5]dec-6-ene-6-carbonitrile (CAS 852400-05-6)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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