1-Isopropyl-5-methyldihydropyrimidine-2,4(1H,3H)-dione CAS 6306-74-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6306-74-7 |
| Molecular Formula | C18H18O2 |
| Molecular Weight | 266.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Isopropyl-5-methyldihydropyrimidine-2,4(1H,3H)-dione (CAS 6306-74-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18O2. Molecular weight: 266.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H18O2 |
| Molecular Weight | 266.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Isopropyl Standards
- Isopropyl (Z)-8-(furan-2-yl)-8-hydroxyoct-2-enoate (CAS 1190883-10-3)
- Isopropyl 4-(4-(aminomethyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate (CAS 1206969-26-7)
- (S)-4-Isopropyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole (CAS 1509929-20-7)
- (R)-4-Isopropyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2757082-65-6)
- [3-(5-Isopropyl-1,3-benzoxazol-2-yl)-2-methylphenyl]amine (CAS 443292-32-8)
- 4-Isopropyl-3-methyl-2-(2-methylpiperidine-1-carbonyl)isoxazol-5(2H)-one (CAS 706804-36-6)
- 6-((6-Isopropyl-2-methylpyrimidin-4-yl)oxy)hexanoic acid (CAS 648916-03-4)
- 2-(2-(5-Isopropyl-1,3,4-oxadiazol-2-yl)-1H-indol-1-yl)acetonitrile (CAS 921549-63-5)
Recommended Standards
- 1,6-Diphenylhexane-1,6-dione (CAS 3375-38-0)
- 1-Methyl-4-(1-methyl-1H-pyrrol-2-yl)piperidin-4-ol (CAS 3388-03-2)
- 1,6-Diphenylhexa-1,5-diene-3,4-diol (CAS 4403-20-7)
- 2-(4,4-Difluoro-1-(3-fluorophenyl)cyclohexyl)acetic acid (CAS 2251054-32-5)
- (Z)-5-chloro-3-(((4-chlorobutanoyl)oxy)imino)-1-(2,6-dichlorobenzyl)indolin-2-one (CAS 321430-08-4)
- (2E)-2-Hexadecenoic Acid Ethyl Ester (CAS 135251-95-5)
- 4-(2,2,2-Trifluoroethyl)-1H-pyrazole (CAS 1211529-61-1)
- Cholic Acid Impurity 88 (CAS CATO-C4X-116088)
- 1-{[(1,3-diphenyl-1H-pyrazol-4-yl)methylidene]amino}guanidine (CAS 380436-54-4)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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