TRANS-3-((1-((-4-FMOC-CYCLOHEXYL)METHYL)-2,5-DIOXOPYRROLIDIN-3-YL)THIO)PROPANOIC ACID CAS 1951435-87-2
| CAS No. | 1951435-87-2 |
| Molecular Formula | C29H31NO6S |
| Molecular Weight | 521.62 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 TRANS-3-((1-((-4-FMOC-CYCLOHEXYL)METHYL)-2,5-DIOXOPYRROLIDIN-3-YL)THIO)PROPANOIC ACID.
CATO supplies TRANS-3-((1-((-4-FMOC-CYCLOHEXYL)METHYL)-2,5-DIOXOPYRROLIDIN-3-YL)THIO)PROPANOIC ACID (CAS 1951435-87-2), a certified reference material (molecular formula C29H31NO6S, MW 521.62 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, TRANS-3-((1-((-4-FMOC-CYCLOHEXYL)METHYL)-2,5-DIOXOPYRROLIDIN-3-YL)THIO)PROPANOIC ACID is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 521.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C29H31NO6S |
| Molecular Weight | 521.62 g/mol |
| Purity | 97%+ |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related TRANS Standards
- Fmoc-Tyr-OPAC (CAS 146346-71-6)
- Fmoc-erythro-Sphingosine (CAS 56607-19-3)
- Fmoc-lys(Z)-cl (CAS 103321-56-8)
- N-Fmoc DMNB-L-serine (CAS 628280-43-3)
- Fmoc-Glu(OSu)-OtBu (CAS 200616-38-2)
- Fmoc-Glu(OtBu)-OSu (CAS 101214-22-6)
- Fmoc-4-(4-acetamidophenyl)-L-phenylalanine (CAS 2172695-63-3)
- Fmoc-Photo-Linker (CAS 162827-98-7)
Recommended Standards
- MK 8666 (CAS 1544739-75-4)
- (R)-4-(4-(1-((3-fluoro-4-isopropylphenyl)carbamoyl)pyrrolidine-2-carboxamido)phenyl)bicyclo[2.2.2]octane-1-carboxylic acid (CAS CATO-C3D-263179)
- Praseodymium(III) iodide (CAS 13813-23-5)
- Darunavir Impurity C85 (CAS 191226-98-9)
- n-Cyclooctyl-1-methylpyrrolidin-3-amine (CAS 1250552-15-8)
- 1-(difluoromethyl)-3-azabicyclo[4.1.0]heptane;hydrochloride (CAS 2413379-83-4)
- 1-(3,4,5-Trimethoxybenzyl)piperidin-4-amine dihydrochloride (CAS 1443424-30-3)
- 1,3-Diphenyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione (CAS 35221-12-6)
- 2,6-Bis(trifluoromethyl)-4-hydroxyquinoline (CAS 35877-04-4)
- Cabozantinib Impurity 22 (CAS CATO-C4X-201822)
- CAS 2260795-75-1 (CAS 2260795-75-1)
- 2-(3,4-Dimethoxyphenyl)piperidine (CAS 383128-08-3)
- 10-Hydroxy-2-decenoic acid (CAS 14113-05-4)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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 18665070610 / Nicole.chen@cato-chem.com