[4-Oxo-2-(pyridin-2-yl)-3H-pyrimidin-5-yl]acetic acid CAS 1780103-45-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1780103-45-8 |
| Molecular Formula | C11H9N3O3 |
| Molecular Weight | 231.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[4-Oxo-2-(pyridin-2-yl)-3H-pyrimidin-5-yl]acetic acid (CAS 1780103-45-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9N3O3. Molecular weight: 231.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O3 |
| Molecular Weight | 231.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
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- 2-(6-Oxo-4-(pyridin-3-yl)pyrimidin-1(6H)-yl)acetic acid (CAS 1708263-95-9)
- 2-(6-Oxo-4-(pyridin-2-yl)pyrimidin-1(6H)-yl)acetic acid (CAS 1708437-01-7)
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Recommended Standards
- 7-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile (CAS 17789-33-2)
- (1-Chloroethyl)dimethyl(phenyl)silane (CAS 17877-00-8)
- 6-Nitro-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-one (CAS 17952-86-2)
- 8-tert-Butyl 3-ethyl 2,8-diazaspiro[4.5]decane-3,8-dicarboxylate methanesulfonate (CAS 2177258-86-3)
- 4-[4-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl]aniline (CAS 2044722-54-3)
- 4-Ethoxy-1-phenyl-1h-pyrazole-3-carboxylic acid (CAS 1152603-09-2)
- 6-Amino-2,3-difluorobenzenethiol (CAS 143163-90-0)
- 5-Nitro-2-hydroxypyrimidine (CAS 3264-10-6)
- 4-Fluorobenzyl (1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl)carbamate (CAS 866143-87-5)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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