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Z-Tyr-OH

CAS No.
1164-16-5
Chemical Name:
Z-Tyr-OH
Synonyms
Z-L-TYROSINE;CBZ-L-TYR-OH;N-CARBOBENZOXY-L-TYROSINE;BENZYLOXYCARBONYL-L-TYROSINE;N-BENZYLOXYCARBONYL-L-TYROSINE;N-Benzyloxycarbonyl-L-tyrosine, 99%, may contain up to ca 10% water;Z-L-Tyr;Z-Tyr-OH;Z-TYROSINE;Z-TYR-OH.H2O
CBNumber:
CB1190629
Molecular Formula:
C17H17NO5
Molecular Weight:
315.32
MDL Number:
MFCD00037180
MOL File:
1164-16-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:49:01

Z-Tyr-OH Properties

Melting point 57-60 °C(lit.)
Boiling point 454.88°C (rough estimate)
Density 1.1781 (rough estimate)
refractive index 10.0 ° (C=1, AcOH)
storage temp. Sealed in dry,Room Temperature
solubility Acetic Acid (Sparingly), DMSO (Slightly), Methanol (Sparingly)
form Solid
pka 2.97±0.10(Predicted)
color Off-White
optical activity [α]22/D +11°, c = 1 in acetic acid
Water Solubility 1.53g/L(25 ºC)
BRN 2169918
Major Application peptide synthesis
InChI 1S/C17H17NO5.H2O/c19-14-8-6-12(7-9-14)10-15(16(20)21)18-17(22)23-11-13-4-2-1-3-5-13;/h1-9,15,19H,10-11H2,(H,18,22)(H,20,21);1H2/t15-;/m0./s1
InChIKey BBPCQKGWAVVMSL-RSAXXLAASA-N
SMILES O=C(N[C@H](C(O)=O)CC1=CC=C(O)C=C1)OCC2=CC=CC=C2
CAS DataBase Reference 1164-16-5(CAS DataBase Reference)
UNSPSC Code 12352209

SAFETY

Risk and Safety Statements

PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  Xi,Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  22-24/25-36-26-45-36/37/39
WGK Germany  3
Hazard Note  Irritant
HS Code  29242990
Storage Class 11 - Combustible Solids
NFPA 704
0
2 0

Z-Tyr-OH price More Price(85)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 470597 Z-Tyr-OH 97% 1164-16-5 25g $352 2023-06-20 Buy
TCI Chemical C1729 N-Carbobenzoxy-L-tyrosine >98.0%(T) 1164-16-5 5g $46 2026-04-30 Buy
TCI Chemical C1729 N-Carbobenzoxy-L-tyrosine >98.0%(T) 1164-16-5 25g $158 2026-04-30 Buy
Usbiological 458493 N-Cbz-L-tyrosine 1164-16-5 25g $403 2026-06-03 Buy
Usbiological 458493 N-Cbz-L-tyrosine 1164-16-5 100g $785 2026-06-03 Buy
Product number Packaging Price Buy
470597 25g $352 Buy
C1729 5g $46 Buy
C1729 25g $158 Buy
458493 25g $403 Buy
458493 100g $785 Buy

Z-Tyr-OH Chemical Properties, Uses, Production

Chemical Properties

Beige powder

Uses

N-Cbz-L-tyrosine is an N-Cbz-protected form of L-Tyrosine (T899975). L-Tyrosine is an essential amino acid that exhibits in vitro antioxidant and antiradical activities. L-Tyrosine is used as a precursor to synthesize catecholamines (e.g. Norepinephrine HCl [N674500]) in human keratinocytes, and also for the synthesis of proteins and thyroid hormones.

reaction suitability

reaction type: solution phase peptide synthesis

Z-Tyr-OH Preparation Products And Raw materials

Global Suppliers ( 311)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
future industrial shanghai co., ltd 400-0066400 13621662912 sales@jonln.com China 1989 65
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60

View Latest Price from Z-Tyr-OH manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Cbz-L-Tyr-OH pictures 2026-09-16 Cbz-L-Tyr-OH
1164-16-5
1kg 98% 1T Sichuan HongRi Pharma-Tech Co.,Ltd
Z-TYR-OH pictures 2025-12-24 Z-TYR-OH
1164-16-5
1KG 99.0% 10 tons Shaanxi Dideu Medichem Co. Ltd
Z-TYR-OH pictures 2021-08-12 Z-TYR-OH
1164-16-5
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
  • Z-TYR-OH pictures
  • Z-TYR-OH
    1164-16-5
  • 99.0%
  • Shaanxi Dideu Medichem Co. Ltd
  • Z-TYR-OH pictures
  • Z-TYR-OH
    1164-16-5
  • $10.00-15.00
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
(S)-2-(BENZYLOXYCARBONYLAMINO)-3-(4-HYDROXYPHENYL)PROPANOIC ACID DIHYDRATE CBZ-L-TYROSINE DIHYDRATE CBZ-TYR-OH.H2O Z-L-TYROSINE extrapure for biochemistry N-Carbobenzyloxy-L-tyrosine, Z-L-Tyrosine N-Benzyloxycarbonyl-L-tyrosine, 99%, may contain up to ca 10% water CBZ-L-Tyrosine-OH N-Benzyloxycarbonyl-L-tyrosine~Z-Tyr-OH N-Carbobenzyloxy-L-tyrosine dihydrate N-cbz-L-tyrosine crystalline N-CBZ-L-Tyrosine N-Carbobenzyloxy-L-tyrosine Z-L-tyrosine dihydrate L-Tyrosine, N-[(phenylmethoxy)carbonyl]- N-[(Benzyloxy)carbonyl]-4-hydroxyphenylalanine CBZ-L-TYR-OH L-Tyrosine, N-CBZ protected Z-TYR-OH.H2O N-BENZYLOXYCARBONYL-L-TYROSINE , MAY CONTAIN UP TO CA 10% WATER Cbz-Tyr-OH hydrate (S)-N-(BENZYLOXYCARBONYL)TYROSINE N-alpha-Benzyloxycarbonyl-L-tyrosine 2-[[(BENZYLOXY)CARBONYL]AMINO]-3-(4-HYDROXYPHENYL)PROPANOIC ACID CBZ-L-TYROSINE Z-L-tyrosinedehydrate Z-Tyr-OH315.36 Z-Tyr-OH·2H2O Z-L-tyrosine dihydrate N-Cbz-L-tyrosine Z-Tyr-OH (S)-2-(((Benzyloxy)carbonyl)aMino)-3-(4-hydroxyphenyl)propanoic acid Z-L-Tyr (2S)-3-(4-hydroxyphenyl)-2-(phenylmethoxycarbonylamino)propanoic acid (2S)-3-(4-hydroxyphenyl)-2-[[oxo-(phenylmethoxy)methyl]amino]propanoic acid N-CBZ-L-TYROSINE N-CBZ-L-TYROSINE-OH N-CARBOBENZYLOXY-L-TYROSINE N-BENZYLOXYCARBONYL-L-TYROSINE N-ALPHA-CARBOBENZOXY-L-TYROSINE N-ALPHA-CBZ-L-TYROSINE (2S)-2-(benzyloxycarbonylamino)-3-(4-hydroxyphenyl)propionic acid Z-L-tyrosine≥ 98% (HPLC) BENZYLOXYCARBONYL-L-TYROSINE Z-TYROSINE (2S)-2-{[(benzyloxy)carbonyl]amino}-3-(4-hydroxyphenyl)propanoic acid N-Carbobenzoxy-L-tyrosine > Z-TYR-OH USP/EP/BP Z-L-Tyrosine extrapure, 99% CBZ-Tyrosine N-Cbz-L-tyrosine, 98% [Z-Tyr-OH] N-Carbobenzoxy-L-tyrosine, 98%min 100g N-CARBOBENZOXY-L-TYROSINE Z-L-TYROSINE Z-Tyr-OH 1164-16-5 C17H17NO5 HOC6H4CH2CHNHCOOCH2C6H5COOHxH2O HOC6H4CH2CHNHCOOCH2C6H5COOH C17H16NO5 Peptide Synthesis Specialty Synthesis