251316-91-3 Fmoc-Nle-Nle-OH MFCD00237663 CAS 251316-91-3
| CAS No. | 251316-91-3 |
| Molecular Formula | C27H34N2O5 |
| Molecular Weight | 466.57 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 251316-91-3 Fmoc-Nle-Nle-OH MFCD00237663.
CATO supplies 251316-91-3 Fmoc-Nle-Nle-OH MFCD00237663 (CAS 251316-91-3), a certified reference material (molecular formula C27H34N2O5, MW 466.57 g/mol) for analytical method development and quality control.
251316-91-3 Fmoc-Nle-Nle-OH MFCD00237663 (C27H34N2O5) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 251316-91-3 Fmoc-Nle-Nle-OH MFCD00237663 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H34N2O5 |
| Molecular Weight | 466.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
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- Fmoc-(3-N-Boc-Azetidinyl)-L-Ala-OH (CAS 1821810-82-5)
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- 4-(Furan-2-yl)pyrimidine-2-thiol (CAS 190579-95-4)
- 1-(1H-Imidazol-2-yl)-N-(2-methoxyethyl)propan-1-amine (CAS 886505-36-8)
- 3-(Chloromethyl)-4-methyl-1H-1,2,4-triazol-5(4H)-one (CAS 1338226-21-3)
- (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(4-phenoxyphenyl)amino]prop-2-enenitrile 1024714-08-6 MS-11306 (CAS 1024714-08-6)
- 2'-Fluoro-5'-methyl-[1,1'-biphenyl]-2-carbonitrile (CAS 1238333-79-3)
- 2-(4-Methoxy-phenyl)-2-pyrrolidin-1-yl-ethylamine (CAS 31466-55-4)
- 1-(3-Aminopropyl)pyrrolidin-3-ol (CAS 99709-62-3)
- Raltegravir EP Impurity F (CAS 2138805-56-6)
- 1,3-Diiodo-2-methoxy-5-(trifluoromethyl)benzene (CAS 1356113-92-2)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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