4,4-Dimethyl-1-(2-methylphenyl)-1,4-dihydropyrimidine-2-thiol CAS 1142212-49-4
| CAS No. | 1142212-49-4 |
| Molecular Formula | C13H16N2S |
| Molecular Weight | 232.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,4-Dimethyl-1-(2-methylphenyl)-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.
4,4-Dimethyl-1-(2-methylphenyl)-1,4-dihydropyrimidine-2-thiol (CAS 1142212-49-4), molecular formula C13H16N2S and molecular weight 232.34 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4,4-Dimethyl-1-(2-methylphenyl)-1,4-dihydropyrimidine-2-thiol (C13H16N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 232.34 g/mol, it falls into the medium-molecular-weight range. 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 | C13H16N2S |
| Molecular Weight | 232.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 4,4-Dimethyl-1-(3-methylphenyl)-1,4-dihydropyrimidine-2-thiol (CAS 1142212-50-7)
- 4,4-Dimethyl-1-(4-methylphenyl)-1,4-dihydropyrimidine-2-thiol (CAS 1142212-52-9)
- 1,3-Dimethyl-N-(pentan-2-yl)-1H-pyrazolo[3,4-b]pyridin-5-amine (CAS 1157780-30-7)
- 1,3-Dimethyl-N-(3-methylbutyl)-1H-pyrazolo[3,4-b]pyridin-5-amine (CAS 1157791-03-1)
- 1,3-Dimethyl-N-(pentan-3-yl)-1h-pyrazolo[3,4-b]pyridin-5-amine (CAS 1157793-67-3)
- 1,3-Dimethyl-2-phenylnaphthalene (CAS 119264-82-3)
- 2,2-dimethyl-1-[2-(pyridin-4-yl)pyrrolidin-1-yl]propan-1-one (CAS 1378852-38-0)
- 2,2-dimethyl-1-[2-(pyridin-3-yl)pyrrolidin-1-yl]propan-1-one (CAS 1466694-74-5)
Recommended Standards
- 5-methyl-2-(piperidin-4-yl)-1,3-benzothiazole (CAS 1095589-06-2)
- 2-[4-Methyl-2-(4-methylphenyl)-1,3-thiazol-5-yl]ethan-1-amine (CAS 1082163-13-0)
- 5-(Tert-butyl)-4-phenylthiazol-2-amine (CAS 101853-12-7)
- (quinolin-6-yl)methanesulfonamide (CAS 1152714-79-8)
- Butyl 3,3,3-trifluoro-2,2-dimethylpropanoate (CAS 1217487-49-4)
- 1-(1-Pyrrolidinyl)-2-propanamine 1-(pyrrolidin-1-yl)propan-2-amine 50998-03-3 (CAS 50998-03-3)
- 2-(2-Methoxyethyl)-1h-benzo[d]imidazole-5-carboxylic acid (CAS 1082893-13-7)
- (6-Methyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-3-yl)methanamine (CAS 1706447-85-9)
- 5-chloro-2,3-dihydro-1-benzofuran-3-carboxylic acid (CAS 93670-12-3)
- 4-([1,1'-Biphenyl]-4-yl)-2-amino-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 337496-58-9)
- S 25585 (CAS 263849-50-9)
- 2,4-Dichloro-6-isopropylthieno[3,2-d]pyrimidine (CAS 1780595-68-7)
- 4-Methylhept-1-en-4-ol (CAS 1186-31-8)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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