5-ethyl-6-hydroxy-3-(3-methoxyphenyl)-2-sulfanyl-3,4-dihydropyrimidin-4-one CAS 1235440-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1235440-68-2 |
| Molecular Formula | C13H14N2O3S |
| Molecular Weight | 278.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-ethyl-6-hydroxy-3-(3-methoxyphenyl)-2-sulfanyl-3,4-dihydropyrimidin-4-one (CAS 1235440-68-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H14N2O3S. Molecular weight: 278.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H14N2O3S |
| Molecular Weight | 278.33 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.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related ethyl Standards
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- 2-((5-Hydroxy-1H-indol-3-yl)methyl)thiazolidine-4-carboxylic acid (CAS 121514-30-5)
- 5-Ethyl-6-hydroxy-3-(2-methoxyphenyl)-2-sulfanyl-3,4-dihydropyrimidin-4-one (CAS 1235441-75-4)
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Recommended Standards
- N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]guanidine (CAS 123310-03-2)
- tert-Butyl (4-formylbenzo[d]thiazol-2-yl)carbamate (CAS 1223748-47-7)
- 1-Amino-3-(pyridin-4-yl)-8H-indeno[1,2-c]thiophen-8-one (CAS 1245739-76-7)
- 2-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-4-fluoroaniline (CAS 1040333-74-1)
- 2-Cyclopropoxy-1-nitro-4-(trifluoromethyl)benzene (CAS 1243450-45-4)
- 4-(4-Methylbenzoyl)quinoline (CAS 1706456-62-3)
- N-Benzyl-1-isopropyl-1H-pyrazol-4-amine hydrochloride (CAS 1856047-55-6)
- 3,5-dibromo-N-(trifluoroacetyl)-L-Tyrosine methyl ester (CAS 105189-44-4)
- N-Phenyl-1-(4,4,4-trifluoro-3-oxobut-1-en-1-yl)pyrrolidine-2-carboxamide (CAS 477181-62-7)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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