Fmoc-(R,S)-3-1-carboxymethyl-2-valerolactame CAS 209163-25-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 209163-25-7 |
| Molecular Formula | C22H22N2O5 |
| Molecular Weight | 394.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-(R,S)-3-1-carboxymethyl-2-valerolactame (CAS 209163-25-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H22N2O5. Molecular weight: 394.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H22N2O5 |
| Molecular Weight | 394.42 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 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- (3S)-Fmoc-3-amino-1-carboxymethyl-valerolactame (CAS 215190-25-3)
- Fmoc-(S)-2-amino-3-(2-oxopyrrolidin-1-yl)propanoic acid (CAS 2350069-82-6)
- Fmoc-Gly-Pro-OH (CAS 212651-48-4)
- Fmoc-ε-azido-Nle-OH (CAS 159610-89-6)
- Fmoc-2-Thiazolyl-L-alanine (CAS 1306728-64-2)
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- Fmoc-3-Ala(5-thiazoyl)-OH (CAS 870010-07-4)
- Fmoc-beta-4-thiazolyl-D-alanine (CAS 205528-33-2)
Recommended Standards
- Ethyl 7-(tert-butyl)-3-(4-nitrobenzoyl)indolizine-1-carboxylate (CAS 853329-83-6)
- Ethyl 7-(tert-butyl)-3-(3-nitrobenzoyl)indolizine-1-carboxylate (CAS 853329-49-4)
- Macluraxanthone (CAS 5848-14-6)
- 2-((2,6-Dichlorobenzyl)oxy)-5-methylbenzaldehyde (CAS 1272179-81-3)
- 1-(3-Chlorophenyl)-3-(piperidine-4-yl)urea hydrochloride (CAS 1233955-05-9)
- Ethyl 1-benzyl-1H-pyrazole-4-carboxylate (CAS 150559-94-7)
- (1-Aminoethyl)boronic acid (CAS 161928-40-1)
- 3-(1h-Indol-3-yl)-3-methylbutanoic acid (CAS 1248550-02-8)
- Propene-2-d1 (gas) (CAS 1184-59-4)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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