7-((4-(4-Acetylphenyl)piperazin-1-yl)methyl)-5H-thiazolo[3,2-a]pyrimidin-5-one CAS 791132-77-9
| CAS No. | 791132-77-9 |
| Molecular Formula | C19H20N4O2S |
| Molecular Weight | 368.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-((4-(4-Acetylphenyl)piperazin-1-yl)methyl)-5H-thiazolo[3,2-a]pyrimidin-5-one (C19H20N4O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO supplies 7-((4-(4-Acetylphenyl)piperazin-1-yl)methyl)-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 791132-77-9), a certified reference material (molecular formula C19H20N4O2S, MW 368.45 g/mol) for analytical method development and quality control.
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 7-((4-(4-Acetylphenyl)piperazin-1-yl)methyl)-5H-thiazolo[3,2-a]pyrimidin-5-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 | C19H20N4O2S |
| Molecular Weight | 368.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Acetylphenyl Standards
- N-(4-Acetylphenyl)-2-((3-phenyl-1,2,4-thiadiazol-5-yl)thio)acetamide (CAS 864856-27-9)
- N-(4-acetylphenyl)-2-((4-oxo-1,4-dihydroquinazolin-2-yl)thio)propanamide (CAS 1024414-31-0)
- N-(3-Acetylphenyl)-2-((5-(p-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332923-12-3)
- 1-(4-Acetylphenyl)-N-(4-methoxybenzyl)piperidine-4-carboxamide (CAS 900019-00-3)
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Recommended Standards
- 5-(4-Fluorophenyl)-6-methyl-3-phenyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 379239-36-8)
- Ethyl ((3-(hydroxymethyl)-8-methoxychroman-4-yl)(methyl)carbamothioyl)glycinate (CAS 303148-56-3)
- 4-tert-Butyl-N-[2-(pyridin-4-yl)pyrimidin-4-yl]benzene-1-sulfonamide (CAS 478039-74-6)
- Ethyl 1-((2-benzamidoethyl)sulfonyl)piperidine-4-carboxylate (CAS 899758-54-4)
- (E)-3-[4-(3-Fluoropropoxy)phenyl]-N-[2-(4-pyridinyl)-4-pyrimidinyl]-2-propenamide (CAS 478039-87-1)
- 1-Phenyl-4-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperazine (CAS 334500-45-7)
- N,N,5-trimethyl-1H-pyrazole-3-carboxamide (CAS 42238-78-8)
- (R)-2-Amino-3-(6-nitro-1H-indol-3-yl)propanoic acid (CAS 56937-50-9)
- 7-Bromo-2-(pyridin-3-yl)quinoline-4-carboxylic acid (CAS 924243-27-6)
- 2-(4-Fluorobenzyl)-9-hydroxy-6-methoxy-3,4-dihydro-2H-pyrido[1,2-a]pyrazine-1,8-dione (CAS 895133-63-8)
- 3-(5-((4-Methylpiperidin-1-yl)methyl)-1,2,4-oxadiazol-3-yl)benzaldehyde hydrochloride (CAS 1993194-50-5)
- 3-Formylphenyl 2-acetoxybenzoate (CAS 203065-55-8)
- [(4-tert-Butylphenyl)methoxy][(E)-2-(3-{[(4-chlorophenyl)methyl]sulfanyl}-6-methyl-1,2,4-triazin-5-yl)ethenyl]amine (CAS 338775-77-2)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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