6-Amino-5-(isopropoxymethyl)-2-thioxo-1,2-dihydropyrimidine-4-carboxylic acid CAS 20865-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20865-50-3 |
| Molecular Formula | C9H13N3O3S |
| Molecular Weight | 243.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Amino-5-(isopropoxymethyl)-2-thioxo-1,2-dihydropyrimidine-4-carboxylic acid (CAS 20865-50-3) pharmaceutical standards reference standard. Molecular formula: C9H13N3O3S. Molecular weight: 243.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O3S |
| Molecular Weight | 243.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1962 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- Ethyl 3-amino-5-methanesulfonylbenzoate (CAS 1044272-56-1)
- 2-Amino-1-(4-fluoro-2-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094274-76-6)
- 2-Amino-1-(3-fluoro-4-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094274-77-7)
- 2-Amino-1-(5-fluoro-2-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094439-39-0)
- 2-Amino-1-(2-fluoro-4-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094439-41-4)
- 4-Amino-3-(butylcarbamoyl)isothiazole-5-carboxylic acid (CAS 1112384-11-8)
- 4-Amino-3-(isobutylcarbamoyl)isothiazole-5-carboxylic acid (CAS 1112444-90-2)
- 2-amino-2-(4-methanesulfonylphenyl)propanoic acid (CAS 1134693-74-5)
Recommended Standards
- 5-Hydroxy-4-(thiophen-3-yl)isoquinolin-1(2H)-one (CAS 656234-37-6)
- 6-Methyl-2-(thiophen-2-yl)-4H-3,1-benzoxazin-4-one (CAS 244205-65-0)
- 5-(morpholinosulfonyl)pyridin-2-amine (CAS 627840-82-8)
- 6-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 1355582-91-0)
- Tert-butyl (S)-4-(6-aminopyridin-3-yl)-3-methylpiperazine-1-carboxylate (CAS 1433849-58-1)
- Methyl 7-imino-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 1030419-77-2)
- Pentafluorophenyl Fluorosulfonate (CAS 60129-86-4)
- (R)-1-(4-fluoro-2-methoxyphenyl)ethan-1-amine (CAS 1217451-76-7)
- Ethyl 2-(2-{[3-cyano-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl]sulfanyl}acetamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 445383-33-5)
- Hexapeptide-11 (CAS 161258-30-6)
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