2,6-Dioxo-1,2,3,6-tetrahydropyrimidine-4-carbonitrile CAS 79457-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79457-91-3 |
| Molecular Formula | C5H3N3O2 |
| Molecular Weight | 137.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2,6-Dioxo-1,2,3,6-tetrahydropyrimidine-4-carbonitrile (CAS 79457-91-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3N3O2. Molecular weight: 137.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H3N3O2 |
| Molecular Weight | 137.10 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 |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
Related Dioxo Standards
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- 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetonitrile (CAS 1184639-97-1)
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Recommended Standards
- [1,2,5]Oxadiazolo[3,4-d]pyrimidin-7-amine (CAS 22003-13-0)
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- [1,2,4]Triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 57351-74-3)
- 2-Methylamine-4,6-dimethylnicotinamide (CAS 276873-05-3)
- (S)-tert-Butyl 4-((2-amino-N-ethyl-3-methylbutanamido)methyl)piperidine-1-carboxylate (CAS 1354000-38-6)
- 2-Chloro-1-iodo-4-methoxybenzene (CAS 219735-98-5)
- 8-Hydroxy-5,7-dinitro-carbostyril (CAS 15450-74-5)
- (S)-1-(4-methoxyphenyl)-2,2-dimethylpropan-1-amine (CAS 1388099-86-2)
- Methyl 2-(2,3-dimethylphenyl)propanoate (CAS 62528-58-9)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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