4-Amino-2-(methylthio)-5-pyrimidinecarboxylic Acid Ethyl Ester CAS 776-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 776-53-4 |
| Molecular Formula | C8H11N3O2S |
| Molecular Weight | 213.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-2-(methylthio)-5-pyrimidinecarboxylic Acid Ethyl Ester (CAS 776-53-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H11N3O2S. Molecular weight: 213.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H11N3O2S |
| Molecular Weight | 213.26 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-(2-Amino-4-methyl-6-thioxo-1,6-dihydropyrimidin-5-yl)propanoic acid (CAS 1079-42-1)
- Methyl 2-((4-amino-6-methylpyrimidin-2-yl)thio)acetate (CAS 1209087-12-6)
- 6-Amino-N-cyclopropylpyridine-3-sulfonamide (CAS 1248927-92-5)
- 6-Amino-5-propyl-2-thioxo-2,3-dihydropyrimidine-4-carboxylic acid (CAS 13164-79-9)
- 2-Amino-N-methyl-N-(2-oxo-2-(thiazol-2-yl)ethyl)acetamide (CAS 1353979-53-9)
- (S)-2-Amino-N-(2-oxo-2-(thiazol-2-yl)ethyl)propanamide (CAS 1353995-79-5)
- Ethyl 2-amino-4-(methylthio)pyrimidine-5-carboxylate (CAS 15400-51-8)
- 2-Amino-4-methyl-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine 6,6-dioxide (CAS 1785191-85-6)
Recommended Standards
- 4-(Methylamino)-2-(methylthio)pyrimidine-5-carbohydrazide (CAS 866884-87-9)
- 5H-Thiochromeno[2,3-b]pyridin-5-one (CAS 5698-68-0)
- 4-(5-Formylthiophen-2-yl)benzonitrile, >97% (CAS 220399-23-5)
- Eglumegad (CAS 176199-48-7)
- 2-(2-Ethoxyphenoxy)acetaldehyde (CAS 103181-55-1)
- 1-hydroxyiminopropan-2-one 2-oxopropanal oxime 31915-82-9 A821059 (CAS 31915-82-9)
- 1-Chloro-3-ethoxycyclobutane, mixture of diastereomers (CAS 93280-87-6)
- Drotaverin Impurity 51 (CAS CATO-C4X-243551)
- 8-Bromo-2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (CAS 119714-52-2)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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