7-Benzyloxy-D,L-tryptophan CAS 66866-40-8
| CAS No. | 66866-40-8 |
| Molecular Formula | C18H18N2O3 |
| Molecular Weight | 310.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H18N2O3, 7-Benzyloxy-D,L-tryptophan contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 310.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
7-Benzyloxy-D,L-tryptophan (CAS 66866-40-8) is a high-purity analytical reference standard with the molecular formula C18H18N2O3 and a molecular weight of 310.35 g/mol.
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 7-Benzyloxy-D,L-tryptophan 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 | C18H18N2O3 |
| Molecular Weight | 310.35 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Benzyloxy Standards
- 6-(Benzyloxy)-9-(2-methylprop-1-en-1-yl)-9H-purine-2,8-diamine (CAS 189371-84-4)
- 5-Benzyloxy-DL-tryptophan (CAS 1956-25-8)
- 1-(Benzyloxy)-9-cyclopentyl-1H-purin-6(9H)-one (CAS 40281-69-4)
- Ethyl 8-(Benzyloxy)-2-methylimidazo[1,2-a]pyridine-3-carboxylate (CAS 96428-50-1)
- Ethyl 4-(benzyloxy)-3-methylbenzofuran-2-carboxylate (CAS 1403564-64-6)
- Ethyl 5-(benzyloxy)-2-methylbenzofuran-3-carboxylate (CAS 5010-40-2)
- 3-(Benzyloxy)-5-phenylthiophene-2-carboxylic acid (CAS 113589-51-8)
- 4-(2-(Benzyloxy)phenyl)thiophene-2-carboxylic acid (CAS 1355247-35-6)
Recommended Standards
- 6,7-Dimethoxy-3,4-dihydro-2H-spiro[indole-3,1-isoquinolin]-2(1H)-one (CAS 35118-14-0)
- 7-Hydroxy Alosetron (CAS 863485-44-3)
- 6'-(Pyridin-3-yl)-2,3':5',3''-terpyridine (CAS 254902-22-2)
- 7-Methoxy-3-(((4-methoxyphenyl)amino)methyl)quinolin-2-ol (CAS 335222-91-8)
- 2-(2,5-Dioxopyrrolidin-1-yl)benzoic acid (CAS 80022-74-8)
- FA-Gly-OH (CAS 124882-74-2)
- 4-Cyclopropoxy-3-(methylthio)-2-(trifluoromethyl)pyridine (CAS 1243452-64-3)
- 7H-pyrrolo[2,3-d]pyrimidine-2-carboxylic acid (CAS 1314723-98-2)
- 3-amino-2-(cyclobutylmethyl)propan-1-ol hydrochloride (CAS 1803562-32-4)
- 1-(4-Methylthiazol-2-yl)piperidin-4-ol (CAS 1247082-59-2)
- 5-[1-(aminomethyl)but-3-enylamino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2703768-29-8)
- 3-Bromo-4-chloro-7,8-difluoroquinoline (CAS 1204811-78-8)
- N-methoxy-N,1,3,5-tetramethyl-1H-pyrazole-4-carboxamide (CAS 1341402-04-7)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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