2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-(4-chlorophenyl)-6,7-dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one CAS 354795-49-6
| CAS No. | 354795-49-6 |
| Molecular Formula | C23H17ClN4OS2 |
| Molecular Weight | 464.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-(4-chlorophenyl)-6,7-dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one.
2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-(4-chlorophenyl)-6,7-dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one (CAS 354795-49-6) is a high-purity analytical reference standard with the molecular formula C23H17ClN4OS2 and a molecular weight of 464.99 g/mol.
Structurally, 2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-(4-chlorophenyl)-6,7-dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one (C23H17ClN4OS2) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 464.99 g/mol, it falls into the moderately-high-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.
CATO manufactures 2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-(4-chlorophenyl)-6,7-dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one 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 | C23H17ClN4OS2 |
| Molecular Weight | 464.99 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related H Standards
- N-(benzo[d][1,3]dioxol-5-ylmethyl)-4-chloro-N-(4-fluorophenyl)-3-nitrobenzenesulfonamide (CAS 216501-69-8)
- 2-((4-(Benzo[d][1,3]dioxol-5-yl)-3-cyano-6-phenylpyridin-2-yl)thio)-N-phenylacetamide (CAS 332053-63-1)
- 4-(1H-Benzo[d]imidazol-1-yl)-N-(4-(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)thiazol-2-yl)benzamide (CAS 1030769-75-5)
- 5,5'-(Benzo[c][1,2,5]thiadiazole-4,7-diyl)diisophthalicacid (CAS 1627605-35-9)
- 1-(Benzo[d][1,3]dioxol-5-yl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)ethanone (CAS 477332-79-9)
- 2-((4-(Benzo[d][1,3]dioxol-5-ylmethyl)-5-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 782454-67-5)
- Benzo[g]pteridine, riboflavin deriv. (CAS 95985-96-9)
- N-((5-(Benzo[d]oxazol-2-yl)-2-methoxyphenyl)carbamothioyl)-3-methyl-4-nitrobenzamide (CAS 590394-71-1)
Recommended Standards
- 1-(2-{6-[(2-chloro-6-fluorophenyl)methyl]-5,7-dimethylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-2,5-dimethyl-1H-pyrrole (CAS 439111-87-2)
- Methyl 3-((4-(5-chloro-2-methylphenyl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate (CAS 899725-40-7)
- (3-((4-(2-Chlorophenyl)piperazin-1-yl)sulfonyl)thiophen-2-yl)(3,5-dimethyl-1H-pyrazol-1-yl)methanone (CAS 1291487-01-8)
- N-((4-allyl-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)-4-chlorobenzenesulfonamide (CAS 338422-27-8)
- 5-Amino-1-(4-butylphenyl)-1H-pyrazole-4-carboxamide (CAS 1416345-52-2)
- 3-(Chloromethyl)-7-fluoro-1,2-dihydroquinolin-2-one (CAS 1017127-42-2)
- 2beta-Acetoxyferruginol (CAS 1206461-56-4)
- 8-(2-Fluoro-4-nitrophenyl)-1,4-dioxa-8-azaspiro[4.5]Decane (CAS 252336-82-6)
- RCS-4 para N-pentanoic acid metabolite (CAS 1427521-39-8)
- 1-(Difluoromethyl)-5-(methoxymethyl)-1H-pyrazole (CAS 1856041-63-8)
- 5-Bromo-2,2-dimethylchroman (CAS 263903-19-1)
- 4-Methylsulfonyl-2,2',3',4',5,5'-hexachlorobiphenyl (CAS 104086-19-3)
- 10H-Benzo[b]pyrido[3,4-e][1,4]oxazine dihydrochloride (CAS 1897497-93-6)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
Why CATO?
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