We are open as normal during COVID-19 pandemic. Order online, same day shipping out from North Carolina, USA

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 598062

CAS#: 2566-23-6

Description: N-Benzoyltyrosine is a peptide.

Price and Availability

Size Price Shipping out time Quantity
5g USD 280 2 Weeks
25g USD 610 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-08-08. Prices are subject to change without notice.

N-Benzoyltyrosine purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 598062
Name: N-Benzoyltyrosine
CAS#: 2566-23-6
Chemical Formula: C16H15NO4
Exact Mass: 285.1001
Molecular Weight: 285.29
Elemental Analysis: C, 67.36; H, 5.30; N, 4.91; O, 22.43

Synonym: N-Benzoyltyrosine; N-Benzoyl-L-tyrosine;

IUPAC/Chemical Name: benzoyl-L-tyrosine


InChi Code: InChI=1S/C16H15NO4/c18-13-8-6-11(7-9-13)10-14(16(20)21)17-15(19)12-4-2-1-3-5-12/h1-9,14,18H,10H2,(H,17,19)(H,20,21)/t14-/m0/s1

SMILES Code: OC1=CC=C(C=C1)C[C@@H](C(O)=O)NC(C2=CC=CC=C2)=O

Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>3 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:


1: GAWRON O, GLAID AJ 3rd, BOYLE RE, ODSTRCHEL G. Kinetics of the chymotrypsin-catalyzed condensation of N-benzoyl-L-tyrosine with glycylanilide. Arch Biochem Biophys. 1961 Nov;95:203-10. PubMed PMID: 13897360.

2: Matsushima A, Okada M, Inada Y. Chymotrypsin modified with polyethylene glycol catalyzes peptide synthesis reaction in benzene. FEBS Lett. 1984 Dec 10;178(2):275-7. PubMed PMID: 6548976.

3: Gardner ML, Mitchell CJ. Studies on the absorption of the pancreatic function test peptide, N-benzoyl-L-tyrosyl-p-aminobenzoic acid, and related compounds by isolated rat small intestine. Q J Exp Physiol. 1981 Jan;66(1):17-24. PubMed PMID: 6973773.

4: Suhar A, Kopitar M, Turk V. The isolation of liver serine proteinase by affinity chromatography on 4-phenylbutylamine-sepharose 4 B. Acta Biol Med Ger. 1982;41(1):61-8. PubMed PMID: 7051703.

5: Johnson DA, Amidon GL. The effect of enzymatic reaction on dissolution rate: theoretical analysis and experimental test. J Pharm Sci. 1986 Feb;75(2):195-203. PubMed PMID: 3958933.

6: Rafiq A, Bailey G. A more sensitive Hummel assay for chymotrypsin. Anal Biochem. 1998 Mar 15;257(2):233-4. PubMed PMID: 9514794.

7: Bahamondes C, Wilson L, Guzmán F, Illanes A. Mathematical determination of kinetic parameters for assessing the effect of the organic solvent on the selectivity of peptide synthesis with immobilized α-chymotrypsin. J Biosci Bioeng. 2017 Dec;124(6):618-622. doi: 10.1016/j.jbiosc.2017.06.017. Epub 2017 Aug 25. PubMed PMID: 28847579.