Fmoc-L-valinol CAS 160885-98-3
| CAS No. | 160885-98-3 |
| Molecular Formula | C20H23NO3 |
| Molecular Weight | 325.40 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 Fmoc-L-valinol.
Fmoc-L-valinol (CAS 160885-98-3), molecular formula C20H23NO3 and molecular weight 325.40 g/mol, is a CATO reference standard with documented purity and traceability.
Fmoc-L-valinol (C20H23NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Fmoc-L-valinol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H23NO3 |
| Molecular Weight | 325.40 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-(S)-3-Amino-2-methylpropanoic acid (CAS 203854-58-4)
- Fmoc-Ala-OMe (CAS 146346-88-5)
- N-Fmoc-N-Methyl-beta-alanine (CAS 172965-84-3)
- Fmoc-DL-ß-aminobutyric acid (CAS 186320-18-3)
- (S)-3-(Fmoc-amino)butanoic Acid (CAS 193954-26-6)
- (R)-3-(Fmoc-amino)-2-methylpropanoic Acid (CAS 211682-15-4)
- Fmoc-Abu-OH (CAS 135112-27-5)
- Fmoc-Aib-OH (CAS 94744-50-0)
Recommended Standards
- (E)-N-((1-Cyclopentyl-5-cyclopropyl-1H-pyrazol-3-yl)methyl)-3-(furan-2-yl)acrylamide (CAS 1448139-73-8)
- 1-(3-((Furan-2-ylmethyl)sulfonyl)azetidin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 1797317-08-8)
- Amino-PEG7-alcohol (CAS 1425973-14-3)
- 2-(4-Fluorophenyl)-N-(2-(thiophen-3-yl)benzyl)acetamide (CAS 1797983-45-9)
- (6S,7R,10R,11S,11aS,E)-Methyl 9-ethylidene-5,6,8,9,10,11,11a,12-octahydro-6,10-methanoindolo[3,2-b]quinolizine-11-carboxylate (CAS 975-77-9)
- Methyl 3-[3-(aminomethyl)phenyl]propanoate hydrochloride (CAS 223490-68-4)
- 5,7-Difluoroquinolin-2-amine (CAS 1342066-48-1)
- tert-Butyl 6-(difluoromethyl)-5-fluoro-8-hydroxy-4-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 2159123-87-0)
- 1-(1-(4-Bromophenyl)-1H-1,2,3-triazol-4-yl)-2-chloroethanone (CAS 88137-72-8)
- 3-(1H-Indol-4-yl)-N-methylimidazo[1,2-a]pyrazin-8-amine (CAS 825630-55-5)
- Estriol impurity 22 (CAS 69227-81-2)
- Dapsone-15N2 (CAS 287476-19-1)
- Omeprazole Impurity 46 (CAS CATO-C4X-125546)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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