5-Allylpyrimidine-4,6(1h,5h)-dione CAS 23903-65-3
| CAS No. | 23903-65-3 |
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Allylpyrimidine-4,6(1h,5h)-dione.
CATO supplies 5-Allylpyrimidine-4,6(1h,5h)-dione (CAS 23903-65-3), a certified reference material (molecular formula C7H8N2O2, MW 152.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H8N2O2, 5-Allylpyrimidine-4,6(1h,5h)-dione contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 152.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Allylpyrimidine-4,6(1h,5h)-dione 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.
Physical & Chemical Properties
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Related Allylpyrimidine Standards
Recommended Standards
- 5-Acetyl-2-methylpyridazin-3(2H)-one (CAS 825634-02-4)
- 5-Amino-1-(2-hydroxyethyl)-1h-pyrazole-4-carbonitrile (CAS 5346-53-2)
- 5,6-Dimethylpyrimidine-4-carboxylic acid (CAS 933745-98-3)
- 5-Amino-1-(methoxymethyl)-1H-imidazole-4-carbonitrile (CAS 87460-49-9)
- 2-(3-Chloropropyl)-5-(difluoromethoxy)toluene (CAS 1804135-44-1)
- (R)-morpholine-2-carbonitrile hydrochloride (CAS 1262484-62-7)
- 3,5-Dibromo-1-[(3,4-difluorophenyl)methyl]-1H-1,2,4-triazole (CAS 1240566-57-7)
- (S)-1-(4-fluoro-3-methoxyphenyl)butan-1-amine (CAS 1213439-20-3)
- Cefotaxime (CAS 63527-52-6)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxy-4-(phenylsulfanyl)pyrimidine (CAS 338423-06-6)
- 4-(4,4,4-Trifluoro-3-oxobutanoyl)benzonitrile (CAS 179184-61-3)
- 1-(3-Fluorophenyl)-2-methylpropan-2-ol (CAS 3762-40-1)
- 3-(2-Fluoro-5-iodophenyl)-1,2,4-oxadiazole (CAS 1262413-07-9)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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