Cbz-3-(2-furyl)-dl-alanine CAS 149270-15-5
| CAS No. | 149270-15-5 |
| Molecular Formula | C15H15NO5 |
| Molecular Weight | 289.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Cbz-3-(2-furyl)-dl-alanine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 289.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Cbz-3-(2-furyl)-dl-alanine (CAS 149270-15-5), a certified reference material (molecular formula C15H15NO5, MW 289.28 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Cbz-3-(2-furyl)-dl-alanine 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 | C15H15NO5 |
| Molecular Weight | 289.28 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
Related Cbz Standards
- Ethyl 6-(2-furyl)-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate (CAS 27463-52-1)
- 7-(5-Methyl-2-furyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 1428139-98-3)
- 2-{[5-(2-Furyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-1-phenyl-1-ethanone (CAS 311789-94-3)
- 6-(5-Methyl-2-furyl)-2-phenyl-1,5,6,7-tetrahydro-4H-benzimidazol-4-one (CAS 1428139-15-4)
- 6-(5-Methyl-2-furyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 1428139-38-1)
- 6-(5-Methyl-2-furyl)-3-phenyl-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 1428139-41-6)
- 3-(5-Methyl-2-furyl)-2,3,4,5-tetrahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 1428139-90-5)
- 4-(2-Furyl)-5-[2-(4-methoxyphenyl)diazenyl]-2-pyrimidinamine (CAS 338414-27-0)
Recommended Standards
- Emtricitabine Impurity 32 (CAS 145032-08-2)
- (S)-2-(((Benzyloxy)carbonyl)amino)-3-(furan-2-yl)propanoic acid (CAS 161345-77-3)
- 4-(2,4-Difluorobenzyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1359553-91-5)
- (R)-2-(((Benzyloxy)carbonyl)amino)-3-(furan-2-yl)propanoic acid (CAS 161345-78-4)
- 2,3-Dichloro-4-(difluoromethoxy)phenol (CAS 1803832-76-9)
- 2-(2-Methoxyphenyl)-7,8-dimethylquinoline-4-carboxylic acid (CAS 895966-42-4)
- tert-butyl (2S,4R)-4-amino-2-methylpyrrolidine-1-carboxylate (CAS 708274-46-8)
- Methyl 5-(3-methoxyphenyl)-1H-pyrrole-2-carboxylate (CAS 1361004-05-8)
- n-Cyclopentylaminosulfonamide (CAS 866490-18-8)
- Ethyl 4-(bromomethyl)-1,2,3-thiadiazole-5-carboxylate (CAS 59944-59-1)
- Tofacitinib Impurity 83 (CAS 1638499-33-8)
- 4-Hydroxypentanenitrile (CAS 51229-88-0)
- 2-Bromo-4-cyanobenzyl alcohol (CAS 90110-98-8)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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