6-[(2E)-3-(Dimethylamino)prop-2-enoyl]-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one CAS 343375-16-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343375-16-6 |
| Molecular Formula | C11H11N3O2S |
| Molecular Weight | 249.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-[(2E)-3-(Dimethylamino)prop-2-enoyl]-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one (CAS 343375-16-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11N3O2S. Molecular weight: 249.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H11N3O2S |
| Molecular Weight | 249.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related E Standards
- 4-(6-(Dimethylamino)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)butanoic acid (CAS 1429901-82-5)
- Methyl 3-(4-(2-(dimethylamino)ethoxy)phenyl)acrylate (CAS 1807888-01-2)
- (1E)-1-(Dimethylamino)-4-(3-methoxyphenoxy)pent-1-en-3-one (CAS 306979-48-6)
- (1E)-1-(Dimethylamino)-4-(4-methoxyphenoxy)pent-1-en-3-one (CAS 321430-60-8)
- (2E)-3-[4-[2-(Dimethylamino)ethoxy]phenyl]-2-propenoic Acid Methyl Ester (CAS 245467-31-6)
- (E)-3-(4-(3-(Dimethylamino)propoxy)phenyl)acrylic acid (CAS 220914-34-1)
- 4-(4-(Dimethylamino)phenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 951893-01-9)
- 5-(4-(Dimethylamino)phenyl)-3-methyl-5-oxopentanoic acid (CAS 951893-04-2)
Recommended Standards
- 6-(Methylsulfonyl)-N-phenylpyridazin-3-amine (CAS 92290-00-1)
- 6-Hydroxy-2-(methylthio)-5-(phenylamino)pyrimidin-4(3H)-one (CAS 92290-01-2)
- 6-(Benzylthio)-5-hydrazinyl-1,2,4-triazin-3(2H)-one (CAS 32331-04-7)
- 3-Nitro-N-(quinoxalin-2-ylmethylene)aniline (CAS 104182-65-2)
- (E)-3-Phenyl-N-(o-tolyl)acrylamide (CAS 407624-32-2)
- N-(2-((3-(4-Fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)pentanamide (CAS 1040661-95-7)
- N-benzyl-2-(4-phenylpiperazin-1-yl)acetamide (CAS 841243-15-0)
- 1-(4-Fluorophenyl)propan-1-amine hydrochloride (CAS 1092797-76-6)
- N,N-Dimethyl-6-oxo-6,6a,7,8,9,10-hexahydro-5H-pyrido[1,2-a]quinoxaline-3-sulfonamide (CAS 1093974-07-2)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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