(4S,5R)-5-Nitro-2,6-dioxohexahydropyrimidine-4-carboxylic acid CAS 135576-89-5
| CAS No. | 135576-89-5 |
| Molecular Formula | C5H5N3O6 |
| Molecular Weight | 203.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (4S,5R)-5-Nitro-2,6-dioxohexahydropyrimidine-4-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(4S,5R)-5-Nitro-2,6-dioxohexahydropyrimidine-4-carboxylic acid (CAS 135576-89-5) is a high-purity analytical reference standard with the molecular formula C5H5N3O6 and a molecular weight of 203.11 g/mol.
Based on its molecular formula C5H5N3O6, (4S,5R)-5-Nitro-2,6-dioxohexahydropyrimidine-4-carboxylic acid contains a carbohydrate-derived structure, an amide group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C5H5N3O6 |
| Molecular Weight | 203.11 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 methanol, ethanol, DMSO, water |
| 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.) | 1995 |
| Nitrogen Atoms | 3 |
Recommended Standards
- (4S,5S)-5-Nitro-2,6-dioxohexahydropyrimidine-4-carboxylic acid (CAS 135576-79-3)
- 1-(Tert-butyl)-3,5-dichlorobenzene (CAS 1369899-62-6)
- 1-Chloro-3-(3-chloro-2-methylpropyl)benzene (CAS 1340524-34-6)
- 1-Chloro-2-(1-chlorobutan-2-yl)benzene (CAS 1508490-60-5)
- 5-Bromo-3-methyl-1H-indole-2-carbohydrazide (CAS 70070-25-6)
- 5-(Dimethylamino)-2-hydroxybenzaldehyde (CAS 67868-63-7)
- 4,6-Diisopropyl-1,3,5-triazin-2-amine (CAS 14827-45-3)
- 4'-Acetyl[1,1'-biphenyl]-2-carbaldehyde (CAS 150970-51-7)
- (3-Carbamoyl-5-nitrophenyl)boronic acid (CAS 102170-51-4)
- Ethyl 2-(difluoromethyl)-1-isopropyl-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 1713477-29-2)
- Methyl 4-(4-isobutylphenyl)-2,4-dioxobutanoate (CAS 834885-03-9)
- (3AS,6aS)-5-(methylsulfonyl)octahydropyrrolo[3,4-b]pyrrole hydrochloride (CAS 2227199-08-6)
- tert-Butyl ((2-acetyl-3-aminopyridin-4-yl)methyl)carbamate (CAS 1393572-90-1)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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