3-(Pyrimidin-5-yl)propiolic acid CAS 1341442-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1341442-94-1 |
| Molecular Formula | C7H4N2O2 |
| Molecular Weight | 148.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Pyrimidin-5-yl)propiolic acid (CAS 1341442-94-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4N2O2. Molecular weight: 148.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4N2O2 |
| Molecular Weight | 148.12 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Pyrimidin Standards
- 4-(Pyrimidin-4-yl)but-3-en-2-one (CAS 1344844-05-8)
- 2-(Pyrimidin-5-yl)but-3-yn-2-ol (CAS 1451089-44-3)
- (E)-4-(Pyrimidin-2-yl)but-3-en-2-one (CAS 688800-76-2)
- 4-(Pyrimidin-5-yl)but-3-yn-1-ol (CAS 88940-56-1)
- 1-(Pyrimidin-2-yl)piperidin-4-amine xhydrochloride (CAS 848500-38-9)
- 2-Methyl-2-(pyrimidin-2-yl)propanenitrile (CAS 1849313-91-2)
- 5-(Pyrimidin-4-yl)oxazole (CAS 1584696-41-2)
- 5-(Pyrimidin-2-yl)oxazole (CAS 1935444-33-9)
Recommended Standards
- <SC>L</SC>-Glutamic acid-2-<SUP>13</SUP>C (CAS 133883-00-8)
- <SC>L</SC>-Glutamic acid-4-<SUP>13</SUP>C (CAS 135053-07-5)
- 5-Ethynyl-2-nitropyridine (CAS 1313371-90-2)
- 1-Chlorohexadecane (CAS 4860-03-1)
- 1-(4-Chlorophenyl)-2-methylbutan-1-amine (CAS 81880-27-5)
- Triethylphosphine fluoroborate (CAS 817575-08-9)
- 3-((3-Nitropyridin-2-yl)amino)propanoic acid (CAS 866038-45-1)
- trans-3-Amino-1-methylcyclobutanecarboxylic acid hydrochloride (CAS 1389264-21-4)
- 7-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-oxa-7-azaspiro[3.5]nonane (CAS 1045708-93-7)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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