1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)urea CAS 1060330-27-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1060330-27-9 |
| Molecular Formula | C18H16N4O4 |
| Molecular Weight | 352.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)urea (CAS 1060330-27-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H16N4O4. Molecular weight: 352.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H16N4O4 |
| Molecular Weight | 352.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Related Dihydrobenzo Standards
- 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-(2-methoxyphenyl)-1H-pyrazole-5-carboxylic acid (CAS 618383-08-7)
- 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic acid (CAS 618383-04-3)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-(quinolin-2-ylthio)acetamide (CAS 671198-63-3)
- N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 329779-29-5)
- N-((5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl)-2-phenylacetamide (CAS 1210285-41-8)
- N-(2-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)piperazin-1-yl)propyl)pyridin-2-amine (CAS 187795-98-8)
- N1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(3-morpholinopropyl)oxalamide (CAS 900000-93-3)
- (5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl 2-oxo-2H-pyran-5-carboxylate (CAS 1203387-76-1)
Recommended Standards
- (4AR,6S,7R,8S,8aR)-6-hydroxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diyl diacetate (CAS 104186-84-7)
- N-((4-Benzamido-2,5-dioxotetrahydrofuran-3-yl)methyl)benzamide (CAS 108476-90-0)
- D-Ribofuranose, 3-O-methyl-, 1,2-diacetate 5-benzoate (CAS 10300-21-7)
- 3-(4-Ethoxy-3-methoxyphenyl)-1H-1,2,4-triazole (CAS 1416343-95-7)
- N-(2-methoxyphenyl)nicotinamide (CAS 70301-27-8)
- Benzyl 2,4-dihydroxy-6-pentylbenzoate (CAS 53530-24-8)
- Cimetidine EP Impurity B (CAS 138035-55-9)
- 2-(Piperidin-4-yl)propanenitrile (CAS 256411-45-7)
- 5-(Trifluoromethyl)-3,4'-bipyridine (CAS 1214362-09-0)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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