Ethyl 2-amino-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylate CAS 64792-51-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64792-51-4 |
| Molecular Formula | C12H17NO3S |
| Molecular Weight | 255.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-amino-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylate (CAS 64792-51-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17NO3S. Molecular weight: 255.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H17NO3S |
| Molecular Weight | 255.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-((4-Fluorobenzyl)thio)-N-methyl-1,3,4-thiadiazol-2-amine (CAS 931046-37-6)
- Ethyl 4,5-dimethyl-2-propionamidothiophene-3-carboxylate (CAS 72965-17-4)
- 5-(((4-Fluorobenzyl)thio)methyl)-1,3,4-thiadiazol-2-amine (CAS 292064-75-6)
- 2,4,6-triphenoxy-1,3,5-triazine (CAS 1919-48-8)
- 2-((Phenylamino)methyl)-3-(3-(trifluoromethyl)phenyl)quinazolin-4(3H)-one (CAS 392704-08-4)
- (Z)-N',2-dihydroxy-2-phenylacetimidamide (CAS 1923816-11-8)
- 1-(1,8-Naphthyridin-2-yl)cyclopropanamine (CAS 1159878-00-8)
- (S)-2-(3-Fluorophenyl)pyrrolidine D-Tartrate (CAS 1355239-03-0)
- tert-Butyl 4-((5-(2-chloroacetamido)-1,3,4-thiadiazol-2-yl)sulfonyl)piperazine-1-carboxylate (CAS 1951444-48-6)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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