Spiro[piperidine-4,4-pyrido[2,3-d][1,3]oxazin]-2(1H)-one CAS 753440-87-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 753440-87-8 |
| Molecular Formula | C11H13N3O2 |
| Molecular Weight | 219.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Spiro[piperidine-4,4-pyrido[2,3-d][1,3]oxazin]-2(1H)-one (CAS 753440-87-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13N3O2. Molecular weight: 219.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13N3O2 |
| Molecular Weight | 219.24 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related Spiro Standards
- Spiro[chromane-2,4'-piperidin]-6-ol (CAS 1174924-16-3)
- (3H-Spiro[isobenzofuran-1,4'-piperidin]-3-yl)methanol (CAS 866028-97-9)
- Spiro[chromane-2,4'-piperidin]-4-ol (CAS 935534-37-5)
- 1-(Spiro[4.5]dec-7-en-7-yl)pent-4-en-1-one (CAS 224031-70-3)
- 1'H-spiro[cyclopentane-1,2'-quinazoline]-4'(3'H)-thione (CAS 346458-41-1)
- Methyl spiro[chromane-4,2'-oxirane]-3'-carboxylate (CAS 1496088-82-4)
- 1-(Spiro[benzo[d][1,3]dioxole-2,1'-cyclopentan]-5-yl)ethanone (CAS 117620-57-2)
- Spiro[piperidine-3,2'-pyrano[3,2-b]pyridin]-4'(3'H)-one (CAS 1359704-93-0)
Recommended Standards
- Rac-(2r,3r)-1-methyl-5-oxo-2-phenylpyrrolidine-3-carboxylic acid, trans (CAS 883111-37-3)
- tert-Butyl (2-cyanopyridin-3-yl)carbamate (CAS 887579-88-6)
- Propyl 4-(cyanomethoxy)benzoate (CAS 243657-96-7)
- 2-(Trifluoromethyl)-1H-benzo[d]imidazole-5-carbonitrile (CAS 3671-61-2)
- 3-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1350377-66-0)
- Leuprorelin Impurity 61 (CAS CATO-C4X-182261)
- 1,3,6-Trimethyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 57411-73-1)
- (S)-2-((tert-butoxycarbonyl)amino)-3-cyclooctylpropanoic acid (CAS 143415-52-5)
- 1-Benzoyl-pyrrolidine-3-carboxylic acid (CAS 113558-92-2)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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