O-Benzyl-N-[(benzyloxy)carbonyl]-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-L-tyrosine Benzyl Ester CAS 600737-82-4
| CAS No. | 600737-82-4 |
| Molecular Formula | C37H40BNO7 |
| Molecular Weight | 621.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, O-Benzyl-N-[(benzyloxy)carbonyl]-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-L-tyrosine Benzyl Ester is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 621.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies O-Benzyl-N-[(benzyloxy)carbonyl]-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-L-tyrosine Benzyl Ester (CAS 600737-82-4), a certified reference material (molecular formula C37H40BNO7, MW 621.53 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), O-Benzyl-N-[(benzyloxy)carbonyl]-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-L-tyrosine Benzyl Ester 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 | C37H40BNO7 |
| Molecular Weight | 621.53 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Lifitegrast-d6 (CAS CATO-C4X-240956)
- Atogepant Impurity 71 (CAS CATO-C4X-328571)
- Lifitegrast-d6 (CAS CATO-C4X-240955)
- (3S,4S,5S,6R)-2,2-Dichloro-3-hydroxy-4,5,6-tris(phenylmethoxy)-3-[(phenylmethoxy) methyl]cyclohexanone (CAS 116308-18-0)
- 2-(Difluoromethyl)-4-hydroxypyridine-3-sulfonyl chloride (CAS 1806780-00-6)
- (αR,βR)-α-(2,3-Dihydro-1,4-benzodioxin-6-yl)-β-[(2-hydroxy-1-phenylethyl)amino]-1-pyrrolidinepropanol (CAS 1402831-08-6)
- 2-(5-(4-Bromophenyl)-1,3,4-oxadiazol-2-yl)phenol (CAS 111997-58-1)
- 6-Amino-4-(difluoromethyl)-5-methoxypicolinic acid (CAS 1806812-18-9)
- C-(5-p-Tolyl-[1,2,4]oxadiazol-3-yl)-methylaminehydrochloride (CAS 1172854-26-0)
- methyl 2-bromo-2-(2-fluorophenyl)acetate (CAS 135660-93-4)
- Ethyl 2,6,6-trimethylcyclohexa-2,4-diene-1-carboxylate (CAS 35044-57-6)
- N-(4-(Benzyloxy)benzylidene)-2-(trifluoromethyl)aniline (CAS 70627-56-4)
- 4-Chloro-1-methyl-1H-pyrazole-3-carbaldehyde (CAS 175204-81-6)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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