Pyrimidine-4,6-dicarbaldehyde CAS 78213-69-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78213-69-1 |
| Molecular Formula | C6H4N2O2 |
| Molecular Weight | 136.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrimidine-4,6-dicarbaldehyde (CAS 78213-69-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4N2O2. Molecular weight: 136.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4N2O2 |
| Molecular Weight | 136.11 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Related Pyrimidine Standards
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- methyl pyrimidine-2-carboxylate (CAS 34253-03-7)
- Pyrimidine-2-carboxylic acid hydrazide (CAS 87362-28-5)
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- 35231-57-3 Pyrimidine, 5-ethoxy-2-methyl- (9CI) (CAS 35231-57-3)
- Pyrimidine-2-carbothioamide (CAS 4537-73-9)
Recommended Standards
- Pyridazine-3,6-dicarbaldehyde (CAS 78213-68-0)
- Tetrazolo[1,5-b]pyridazin-7-amine (CAS 91114-02-2)
- pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one (CAS 56976-88-6)
- 2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride (CAS 1187830-76-7)
- Dichloro(methyl)(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane (CAS 73609-36-6)
- 2-Fluoro-N-methoxy-N-methyl-4-nitrobenzamide (CAS 774239-17-7)
- Nicotinamide Impurity 10 (CAS 23111-00-4)
- Benzyl 3-fluoroazetidine-1-carboxylate (CAS 1255667-22-1)
- Methyl 5-amino-1-(4-methoxyphenyl)-1H-1,2,3-triazole-4-carboxylate (CAS 85779-74-4)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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