2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one CAS 618879-68-8
| CAS No. | 618879-68-8 |
| Molecular Formula | C20H20N4OS2 |
| Molecular Weight | 396.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 396.53 g/mol gives 2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 618879-68-8), a certified reference material (molecular formula C20H20N4OS2, MW 396.53 g/mol) for analytical method development and quality control.
2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (C20H20N4OS2) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H20N4OS2 |
| Molecular Weight | 396.53 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related H Standards
- 2-(4-(Benzo[d]thiazol-2-yl)piperazin-1-yl)-6-ethoxybenzo[d]thiazole (CAS 863000-99-1)
- Benzo[c][1,2,5]thiadiazol-5-yl(4-(benzo[d]thiazol-2-yloxy)piperidin-1-yl)methanone (CAS 1251691-84-5)
- Benzo[d]thiazol-2-yl(4-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone (CAS 1448029-91-1)
- N-(Benzo[d]thiazol-2-yl)-2-((1-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide (CAS 688336-00-7)
- 2-(Benzo[d]oxazol-2-ylthio)-N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)acetamide (CAS 1219902-78-9)
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-bromophenyl)sulfonyl)propan-1-one (CAS 477334-46-6)
- N-(benzo[d][1,3]dioxol-5-yl)-2-(4-(benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)acetamide (CAS 484027-76-1)
- (Benzo[d][1,3]dioxol-5-ylmethyl)triphenylphosphonium chloride (CAS 63368-35-4)
Recommended Standards
- 1,1'-(Methylenebis(4,1-phenylene))bis(3-butylurea) (CAS 77703-56-1)
- (1R,2R)-N1,N2-Dimethyl-N1,N2-di(quinolin-8-yl)cyclohexane-1,2-diamine (CAS 1975975-90-6)
- 4-(3-Methoxypropyl)-5-(4-(piperidin-1-ylsulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-02-8)
- Chlorpromazine Impurity 7 (CAS 19606-93-0)
- 5-ethyl-5-(propan-2-yl)imidazolidine-2,4-dione (CAS 98492-91-2)
- 4-Cyclopropoxy-3-isopropylbenzamide (CAS 1243363-39-4)
- 7-Chloro-1H-pyrrolo[3,2-c]pyridine (CAS 1260771-44-5)
- 2-(2-((2-Chloro-6-iodophenyl)amino)phenyl)acetic Acid (CAS 127792-24-9)
- Methyl 2-amino-2-(2-fluorophenyl)acetate hydrochloride (CAS 195070-57-6)
- 8-amino-3,7-dihydro-1H-purine-2,6-dione (CAS 5461-03-0)
- 3,4-Dimethyl-1-phenylcyclohexan-1-ol (CAS 18707-86-3)
- 3-((3,4-Dichlorophenyl)sulfonyl)-8-fluoroquinolin-4(1H)-one (CAS 950276-06-9)
- Crisaborole Impurity 30 (CAS 2988644-41-1)
- Neuropeptide S (human) (CAS 412938-67-1)
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