2-((3,4-Dichlorobenzyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one CAS 351007-56-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 351007-56-2 |
| Molecular Formula | C19H18Cl2N2OS2 |
| Molecular Weight | 425.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((3,4-Dichlorobenzyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 351007-56-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H18Cl2N2OS2. Molecular weight: 425.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H18Cl2N2OS2 |
| Molecular Weight | 425.40 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| 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 Dichlorobenzyl Standards
- 2-((2,4-Dichlorobenzyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 618879-78-0)
- 2-((2,6-Dichlorobenzyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 587012-18-8)
- 2-((2,6-Dichlorobenzyl)thio)-1-methyl-4,5-diphenyl-1H-imidazole (CAS 339277-22-4)
- 2-((3,4-Dichlorobenzyl)thio)-1-methyl-4,5-diphenyl-1H-imidazole (CAS 339277-04-2)
- 3-(3,4-Dichlorobenzyl)-1-ethyl-4-tosyl-1,3-dihydro-2H-imidazol-2-one (CAS 383148-73-0)
- 1-(2,6-Dichlorobenzyl)-3-((4-methoxyphenyl)imino)-5-methylindolin-2-one (CAS 478043-08-2)
- N3-(2,4-dichlorobenzyl)-N3-propyl-6-chloro-4-(trifluoromethyl)nicotinamide (CAS 680213-98-3)
- 3-(2,6-Dichlorobenzyl)-2-methyl-1-(3-(trifluoromethyl)benzyl)pyridin-4(1H)-one (CAS 339017-50-4)
Recommended Standards
- 4-[Bis[4-(2H-tetrazol-5-yl)phenyl]amino]-Benzoicacid (CAS 2376820-73-2)
- 4-Amino-3-((9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)amino)quinoline 1-oxide (CAS 96681-97-9)
- (S)-Norfluoxetine Phthalimide (CAS 878663-13-9)
- 2-Hydroxy-2-methyl-3-phenylpropanoic acid (CAS 56269-86-4)
- 1305351-51-2 Thiophene, 4-chloro-2-(chloromethyl)- (CAS 1305351-51-2)
- 3-Chloro-4-cyclopropoxy-N,N-dimethylaniline (CAS 1243447-55-3)
- Anagyrine (CAS 486-89-5)
- 2-((4,8-Dimethylquinazolin-2-yl)amino)-5,6,7,8-tetrahydroquinazolin-4(3H)-one (CAS 524055-94-5)
- (R)-1-(3,5-dimethoxyphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1213150-44-7)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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 13829788188 / jacky.chen@cato-chem.com