1-Oxaspiro[5.5]undecan-4-yl methanesulfonate CAS 503551-90-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 503551-90-4 |
| Molecular Formula | C11H20O4S |
| Molecular Weight | 248.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Oxaspiro[5.5]undecan-4-yl methanesulfonate (CAS 503551-90-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H20O4S. Molecular weight: 248.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H20O4S |
| Molecular Weight | 248.34 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1984 |
| Sulfur Atoms | 1 |
Related Oxaspiro Standards
- Benzyl ((1-oxaspiro[2.3]hexan-5-yl)methyl)carbamate (CAS 2802621-87-8)
- {1-oxaspiro[4.5]decan-2-yl}methanesulfonyl chloride (CAS 1593899-47-8)
- {1-oxaspiro[4.4]nonan-2-yl}methanesulfonyl chloride (CAS 1593050-95-3)
- (5-Oxaspiro[3.5]nonan-6-yl)methanesulfonyl chloride (CAS 2126177-51-1)
- {2-oxaspiro[4.4]nonan-3-yl}methanesulfonyl chloride (CAS 2091454-01-0)
- Benzyl (1-oxaspiro[2.5]Octan-6-yl)carbamate (CAS 142010-03-5)
- 6-Oxaspiro[4.5]decan-9-yl methanesulfonate (CAS 503551-89-1)
- n-{6-oxaspiro[4.5]decan-9-yl}methanesulfonamide (CAS 1423634-82-5)
Recommended Standards
- 1-{4-[(5-ethyl-4,5-dihydro-1,3-thiazol-2-yl)amino]phenyl}ethan-1-one (CAS 854137-76-1)
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- 1-{4-[(4-ethyl-4,5-dihydro-1,3-thiazol-2-yl)amino]phenyl}ethan-1-one (CAS 380346-04-3)
- 2-(5-BROMOPYRIDIN-3-YL)PROPAN-2-AMINE HCL (CAS 1992996-72-1)
- 2,4-Diamino-n-methylbenzamide (CAS 54884-17-2)
- 5-chloroimidazo[1,5-a]pyridine-7-carbonitrile (CAS 1427427-16-4)
- 4-Amino-5-(2,5-dimethylfuran-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 1152598-40-7)
- 1H,4H,5H,6H-cyclopenta[b]pyrrole-2-carboxylic acid (CAS 1041429-45-1)
- Epinephrine Sulfonic Acid-d3 (CAS 1346604-55-4)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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