2-{[(4-chlorophenyl)methyl]sulfanyl}-9-methyl-5H-thiochromeno[4,3-d]pyrimidine CAS 478246-87-6
| CAS No. | 478246-87-6 |
| Molecular Formula | C19H15ClN2S2 |
| Molecular Weight | 370.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-{[(4-chlorophenyl)methyl]sulfanyl}-9-methyl-5H-thiochromeno[4,3-d]pyrimidine (C19H15ClN2S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 370.92 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-{[(4-chlorophenyl)methyl]sulfanyl}-9-methyl-5H-thiochromeno[4,3-d]pyrimidine (CAS 478246-87-6) is a high-purity analytical reference standard with the molecular formula C19H15ClN2S2 and a molecular weight of 370.92 g/mol.
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 2-{[(4-chlorophenyl)methyl]sulfanyl}-9-methyl-5H-thiochromeno[4,3-d]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 | C19H15ClN2S2 |
| Molecular Weight | 370.92 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related chlorophenyl Standards
- 1-(3-Chlorophenyl)-N-((1-cyclopentylpiperidin-4-yl)methyl)methanesulfonamide (CAS 953260-30-5)
- 1-(4-Chlorophenyl)-2-((5-(cyclopentylthio)-1,3,4-thiadiazol-2-yl)thio)ethan-1-one (CAS 477846-22-3)
- 4-[4-(2-Chlorophenyl)piperazin-1-yl]-2-(methylsulfanyl)quinazoline (CAS 866137-94-2)
- N-(4-(4-Chlorophenyl)-3-((tetrahydrofuran-2-yl)methyl)thiazol-2(3H)-ylidene)aniline (CAS 374096-46-5)
- 4-(4-Chlorophenyl)-6-phenyldibenzothiophene (CAS 2414982-98-0)
- 2-(1-(2-(4-Chlorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl)piperidin-2-yl)ethanol (CAS 841253-81-4)
- (4-(3-Chlorophenyl)piperazin-1-yl)(4-((2-methylallyl)oxy)phenyl)methanone (CAS 915927-44-5)
- 3-((4-(3-Chlorophenyl)piperazin-1-yl)methyl)-4-phenyldihydrofuran-2(3H)-one (CAS 99518-91-9)
Recommended Standards
- (4-(Tert-butyl)phenyl)(4-(5-chloro-2-methylphenyl)piperazin-1-yl)methanone (CAS 693800-01-0)
- 2-Chloro-N-(2-(pyrrolidin-1-yl)-2-(thiophen-3-yl)ethyl)benzenesulfonamide (CAS 954669-56-8)
- 5-Bromo-2-iodo-1,3-benzenedicarboxylic acid (CAS 1428236-21-8)
- 3-Amino-4-((4-chlorophenyl)thio)-N,N-diethylbenzenesulfonamide (CAS 734546-72-6)
- 3,5-Dibromo-1H-pyrazolo[4,3-b]pyridine (CAS 1357946-16-7)
- O-(2-fluoroethyl)hydroxylamine Hydrochloride (CAS 95068-26-1)
- Phenyl(2-(pyridin-2-yl)piperidin-1-yl)methanone (CAS 1352523-05-7)
- Methyl 1-(6-methylpyridin-2-yl)-1H-imidazole-4-carboxylate (CAS 220965-34-4)
- Dacomitinib Impurity 32 (CAS CATO-C4X-208632)
- (4,6-Dimethyl-2-oxo-2H-quinolin-1-yl)-acetic acid (CAS 370841-56-8)
- 2-Bromo-9H-pyrrolo[2,3-b:4,5-c’]dipyridine (CAS 1699749-05-7)
- 1-(2,4-Difluorophenyl)-5-methyl-1h-pyrazole-3-carboxylic acid (CAS 1274470-76-6)
- D-Glucosamine 6-Phosphate (CAS 3616-42-0)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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