4,6-Diamino-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde CAS 113203-37-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 113203-37-5 |
| Molecular Formula | C5H6N4O2 |
| Molecular Weight | 154.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Diamino-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde (CAS 113203-37-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6N4O2. Molecular weight: 154.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6N4O2 |
| Molecular Weight | 154.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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 |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related Diamino Standards
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- 2,4-Diamino-6-oxo-1,6-dihydropyrimidine-5-carbaldehyde (CAS 88075-70-1)
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- 2,3-Diamino-6-ethylpyrimidin-4(3H)-one (CAS 103109-36-0)
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- 2,4-Diamino-6-ethylpyrimidin-5-ol (CAS 83403-29-6)
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Recommended Standards
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- (1S)-1-(3,3-Difluorocyclohexyl)-2,2,2-trifluoroethan-1-amine (CAS 2791313-77-2)
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- 45287-18-1 08:0 Lyso PC (CAS 45287-18-1)
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- Methyl 4,4-dimethylpent-2-ynoate (CAS 20607-85-6)
- Hexamethylenetetramine, Compound With Allyl Iodide (CAS 36895-62-2)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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