L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- structure

L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))-

TL;DR: L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- (CAS 129837-06-5) is a chemical compound with molecular formula C65H107N9O14 and molecular weight 1237.79 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

octyl 2-[(3R,6S,9S,15S,18S,21S,24S,27S,30S)-15,18-bis[(2S)-butan-2-yl]-6-[(4-methoxyphenyl)methyl]-3,10,16,19,22,28-hexamethyl-2,5,8,11,14,17,20,23,26,29-decaoxo-9,24,27-tri(propan-2-yl)-4-oxa-1,7,10,13,16,19,22,25,28-nonazabicyclo[28.4.0]tetratriacontan-21-yl]acetate

Also Known As: L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))-, Cyclo[D-Lac-L-Pip-N-methyl-L-Val-L-Val-N-methyl-3-(octyloxycarbonyl)-L-Ala-N-methyl-L-Ile-N-methyl-L-Ile-Gly-N-methyl-L-Val-O-methyl-L-Tyr-], L-Tyrosine, N-[N-[N-[N-[N-[N-[N-[N-[[1-(2-hydroxy-1-oxopropyl)-2-piperidinyl]carbonyl]-N-methyl-L-valyl]-L-valyl]-N-methyl-L-.alpha.-aspartyl]-N-methyl-L-isoleucyl]-N-methyl-L-isoleucyl]glycyl]-N-methyl-L-valyl]-O-methyl-, 4-octyl ester, .delta.1-lactone, [R-(R*,S*)]-, octyl 2-[(3R,6S,9S,15S,18S,21S,24S,27S,30S)-15,18-bis[(2S)-butan-2-yl]-6-[(4-methoxyphenyl)methyl]-3,10,16,19,22,28-hexamethyl-2,5,8,11,14,17,20,23,26,29-decaoxo-9,24,27-tri(propan-2-yl)-4-oxa-1,7,10,13,16,19,22,25,28-nonazabicyclo[28.4.0]tetratriacontan-21-yl]acetate, octyl 2-[(3R,6S,9S,15S,18S,21S,24S,27S,30S)-9,24,27-triisopropyl-6-[(4-methoxyphenyl)methyl]-3,10,16,19,22,28-hexamethyl-15,18-bis[(1S)-1-methylpropyl]-2,5,8,11,14,17,20,23,26,29-decaoxo-4-oxa-1,7,10,13,16,19,22,25,28-nonazabicyclo[28.4.0]tetratriacontan-21-yl]acetate

CAS: 129837-06-5
Molecular Formula C65H107N9O14
Molecular Weight 1237.79 g/mol
LogP 9.2
Topological Polar Surface Area 271.0 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 14
Rotatable Bonds 20
Exact Mass 1237.7937
Heavy Atoms 88
Complexity 2350.0

Chemical Identifiers

CAS Number 129837-06-5
SMILES CCCCCCCCOC(=O)C[C@H]1C(=O)N([C@H](C(=O)N([C@H](C(=O)NCC(=O)N([C@H](C(=O)N[C@H](C(=O)O[C@@H](C(=O)N2CCCC[C@H]2C(=O)N([C@H](C(=O)N[C@H](C(=O)N1C)C(C)C)C(C)C)C)C)CC3=CC=C(C=C3)OC)C(C)C)C)[C@@H](C)CC)C)[C@@H](C)CC)C
InChIKey KEJFHUSSUDKRMW-ZIAUEMQISA-N

Product Overview

L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- (CAS 129837-06-5), with molecular formula C65H107N9O14 and molecular weight 1237.79 g/mol. IUPAC: octyl 2-[(3R,6S,9S,15S,18S,21S,24S,27S,30S)-15,18-bis[(2S)-butan-2-yl]-6-[(4-methoxyphenyl)methyl]-3,10,16,19,22,28-hexamethyl-2,5,8,11,14,17,20,23,26,29-decaoxo-9,24,27-tri(propan-2-yl)-4-oxa-1,7,10,13,16,19,22,25,28-nonazabicyclo[28.4.0]tetratriacontan-21-yl]acetate.

🧪
Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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Chemical Property Profile of L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))-

XLogP
9.2
TPSA (Topological Polar Surface Area)
271.0
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
14
Rotatable Bonds
20
Heavy Atoms
88
Complexity
2350.0
Exact Mass
1237.7937
Monoisotopic Mass
1237.7937
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))-

The XLogP value of 9.2 indicates that L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 271.0 Ų indicates high polarity, suggesting L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- has 3 hydrogen bond donor(s) and 14 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))-?

The CAS number of L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- is 129837-06-5.

What is the molecular formula of L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))-?

The molecular formula of L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- is C65H107N9O14.

What is the molecular weight of L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))-?

The molecular weight of L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- is 1237.79 g/mol.

Where can I buy L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))-?

You can request a quote for L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))-?

Yes, KEHONG BIO provides custom synthesis services for L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, 4-octyl ester, delta1-lactone, (R-(R*,S*))- and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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