(R)-2-Amino-3,4,5,6-tetrahydropyrimidine-4-carboxylic acid CAS 28958-94-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28958-94-3 |
| Molecular Formula | C5H9N3O2 |
| Molecular Weight | 143.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-Amino-3,4,5,6-tetrahydropyrimidine-4-carboxylic acid (CAS 28958-94-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H9N3O2. Molecular weight: 143.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H9N3O2 |
| Molecular Weight | 143.14 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-(4-Cyanophenyl)-1H-anthra[1,2-d]imidazole-6,11-dione (CAS 1965304-78-2)
- 4-((4-Methoxyphenyl)sulfonyl)-3-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 338747-49-2)
- 1-Methyl-4-methylidenecyclohexane (CAS 2808-80-2)
- 4-Cyano-3-(difluoromethyl)-2-hydroxypyridine-5-sulfonyl chloride (CAS 1807094-30-9)
- 5-[carbamimidoyl-(4-methylphenyl)sulfonyl-amino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid 5-[carbamimidoyl-(4-methylphenyl)sulfonylamino]-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]pentanoic acid 61315-61-5 A833157 (CAS 61315-61-5)
- 2-(phenoxymethyl)-1,4-dihydropyrimidin-4-one hydrochloride (CAS 1790140-56-5)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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