1-Allyl-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile CAS 338399-90-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338399-90-9 |
| Molecular Formula | C9H9N3O2 |
| Molecular Weight | 191.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Allyl-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 338399-90-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9N3O2. Molecular weight: 191.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O2 |
| Molecular Weight | 191.19 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Allyl Standards
- 6-Allyl-7-hydroxypyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 865188-50-7)
- 7-Allyl-2-amino-1,7-dihydro-6h-purin-6-one (CAS 21869-84-1)
- 4-Allyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid (CAS 1146291-64-6)
- Methyl allyl(phenyl)carbamate (CAS 104189-19-7)
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- Allyl 3-amino-4-methylbenzoate (CAS 153775-17-8)
- Allyl 5-amino-2-methylbenzoate (CAS 153775-21-4)
- Allyl 3-amino-5-methylbenzoate (CAS 153775-25-8)
Recommended Standards
- 1-Acetyl-6-amino-1H-indazol-3(2H)-one (CAS 61346-24-5)
- 1-Amino-2-methyl-1H-benzo[d]imidazole-5-carboxylic acid (CAS 775250-03-8)
- 1,4-dimethyl-5-nitro-1H-1,3-benzodiazole (CAS 2939783-76-1)
- N-(Pyrazolo[1,5-a]pyridin-3-ylmethyl)benzo[d][1,3]dioxole-5-carboxamide (CAS 1396854-86-6)
- propan-2-yl (2S)-2-amino-4-methylpentanoate hydrochloride (CAS 62621-18-5)
- 3-(bromomethyl)-1,2-benzothiazole (CAS 59057-83-9)
- 1-Amino-3-methylisoquinoline-4-carbonitrile (CAS 161468-33-3)
- Coprine (CAS 58919-61-2)
- 28325-56-6 IVHD-valtrate (CAS 28325-56-6)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com