Glycine, N-[(phenylmethoxy)carbonyl]-L-norleucinyl- CAS 26971-68-6
| CAS No. | 26971-68-6 |
| Molecular Formula | C16H22N2O5 |
| Molecular Weight | 322.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Glycine, N-[(phenylmethoxy)carbonyl]-L-norleucinyl- (CAS 26971-68-6), molecular formula C16H22N2O5 and molecular weight 322.36 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Glycine, N-[(phenylmethoxy)carbonyl]-L-norleucinyl- (C16H22N2O5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Glycine, N-[(phenylmethoxy)carbonyl]-L-norleucinyl- 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 | C16H22N2O5 |
| Molecular Weight | 322.36 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Glycine Standards
- Glycine, N-[(phenylmethoxy)carbonyl]-L-isoleucyl- (CAS 13254-04-1)
- Glycine, N-[(phenylmethoxy)carbonyl]-L-norvalyl- (CAS 56610-11-8)
- glycine linoleamide (CAS 2764-03-6)
- Glycine, N-acetyl-S-(4-nitrophenyl)-L-cysteinyl- (CAS 375855-09-7)
- Glycine, N-[(1,1-dimethylethoxy)carbonyl]thio-L-phenylalanyl-, methyl ester (CAS 128421-85-2)
- Glycine Impurity 3 (CAS CATO-C4X-33363)
- Glycine Impurity 4 (CAS CATO-C4X-33364)
- Glycine, N-[5-(1,2-dithiolan-3-yl)-1-oxopentyl]- (CAS 14631-30-2)
Recommended Standards
- Etifenin CRS (CAS 63245-28-3)
- I-Sydnocarb (CAS 73922-29-9)
- Ethyl 7-(2,6-dimethylpyridin-4-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 40034-49-9)
- Mesosulfuron Impurity 3 (CAS 393509-80-3)
- 1-(4-Bromo-2-isopropylphenyl)-3,5-diphenyl-1H-pyrazole (CAS 618444-08-9)
- 2-[4-(Dimethylamino)-1-piperidyl]ethylamine (CAS 313345-08-3)
- Ethyl N-[4-(trifluoromethyl)benzoyl]ethanehydrazonoate (CAS 477862-20-7)
- 5-Isopropyl-2-methylpyridine 1-oxide (CAS 134923-06-1)
- Ethyl 5-oxoazepane-4-carboxylate (CAS 19673-15-5)
- 1,1-Dichloro-1-propene (CAS 563-58-6)
- methyl 3-(3-fluoro-4-methoxyphenyl)propanoate (CAS 1036396-15-2)
- 2-(1-(2-Methoxyethyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoethyl 2-(methylthio)nicotinate (CAS 852545-48-3)
- Tert-butyl 4-(3-(tosyloxy)propyl)piperidine-1-carboxylate (CAS 203306-85-8)
- Hexapeptide-9 (CAS 1228371-11-6)
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