(S,S,S,S)-Orlistat CAS CATO-C4X-149935
| CAS No. | CATO-C4X-149935 |
| Molecular Formula | C29H53NO5 |
| Molecular Weight | 495.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S,S,S,S)-Orlistat.
(S,S,S,S)-Orlistat (CAS CATO-C4X-149935), molecular formula C29H53NO5 and molecular weight 495.73 g/mol, is a CATO reference standard with documented purity and traceability.
(S,S,S,S)-Orlistat (C29H53NO5) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C29H53NO5 |
| Molecular Weight | 495.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >80% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S,S,R,R)-Orlistat (CAS 111466-62-7)
- Orlistat USP Related Compound D (CAS 130793-27-0)
- (S,R,R,R)-Orlistat (CAS 111466-61-6)
- (R,R,S,S)-Orlistat (CAS 1225451-00-2)
- 3,5-Difluoro-4-methoxybenzaldehyde (CAS 654-11-5)
- 6-Bromo-3-fluoro-2-(trifluoromethoxy)aniline (CAS 1807176-49-3)
- (R)-2-Acetamido-2-(mercaptomethyl)heptanoic acid (CAS 35985-42-3)
- (7-Methylnaphthalen-2-yl)boronic acid (CAS 2125969-38-0)
- 4-Chloro-2,5-dimethylpyridine (CAS 22282-80-0)
- 2,2,3,3,3-Pentafluoro-1-phenyl-1-(pyridin-3-yl)propan-1-ol (CAS 886496-13-5)
- 4-chloro-6-hydrazinylpyrimidin-5-amine (CAS 42786-59-4)
- Bensulfuron (CAS 99283-01-9)
- Methyl 4-(2-((2-(cyclohex-1-en-1-yl)ethyl)amino)-2-oxoacetamido)benzoate (CAS 923091-56-9)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com