Fmoc-n-omega-nitro-d-arginine CAS 160347-94-4
| CAS No. | 160347-94-4 |
| Molecular Formula | C21H23N5O6 |
| Molecular Weight | 441.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Fmoc-n-omega-nitro-d-arginine 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.
CATO supplies Fmoc-n-omega-nitro-d-arginine (CAS 160347-94-4), a certified reference material (molecular formula C21H23N5O6, MW 441.44 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Fmoc-n-omega-nitro-d-arginine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 441.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H23N5O6 |
| Molecular Weight | 441.44 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 3',5'-Di-O-acetyl O6-Benzyl-2'-deoxyguanosine (CAS 144640-75-5)
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- 2-Piperidin-1-ylmethyl-furan-3-carboxylic acidhydrochloride (CAS 436099-78-4)
- tert-Butyl 4-(3-bromo-4-cyanophenyl)-piperazine-1-carboxylate (CAS 1260656-11-8)
- (iodomethyl)cyclopentane 27935-87-1 Cyclopentanemethyl iodide (CAS 27935-87-1)
- 2-(4-Ethoxyphenyl)pyrrolidine (CAS 383127-28-4)
- 4-Amino-5-(difluoromethyl)-6-fluoropyridin-2-ol (CAS 1805333-25-8)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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