L-TYROSINE HYDRAZIDE

Product Name: L-TYROSINE HYDRAZIDE
CAS No.: 7662-51-3
Chemical Name: L-TYROSINE HYDRAZIDE
Synonyms: L-Tyr-NHNH2;H-TYR-NHNH2;Tyrosinehydrazide;L-tyrosinohydrazide;L-TYROSINE HYDRAZIDE;L-Tyrosine hydrazide,98%;L-TYROSINE HYDRAZIDE 98%;L-Tyrosine hydrazide;L-Tyrosine hydrazide≥ 99% (HPLC);L-Tyrosine Hydrazide
CBNumber: CB1735170
Molecular Formula: C9H13N3O2
Formula Weight: 195.22
MOL File: 7662-51-3.mol

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L-TYROSINE HYDRAZIDE Property

Melting point:: 196-198 °C(lit.)
Boiling point:: 331.89°C (rough estimate)
Density: 1.1985 (rough estimate)
refractive index: 78 ° (C=5, 1mol/L HCl)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: almost transparency in 1mol/L HCl
form: powder to crystal
pka: 9.96±0.15(Predicted)
color: White to Orange to Green
optical activity: [α]20/D +76°, c = 4.2 in 1 M HCl
BRN: 2808635
CAS DataBase Reference: 7662-51-3(CAS DataBase Reference)
EPA Substance Registry System: L-Tyrosine, hydrazide (7662-51-3)

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Safety

Hazard Codes: Xi
Risk Statements: 36-43
Safety Statements: 26-36/37
WGK Germany: 3
TSCA: TSCA listed
HS Code: 29280000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 138045
Product name: L-Tyrosine hydrazide
Purity: 98%
Packaging: 5g
Price: $62.2
Updated: 2023/06/20

TCI Chemical

Product number: T1820
Product name: L-Tyrosine Hydrazide
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $45
Updated: 2021/12/16

TCI Chemical

Product number: T1820
Product name: L-Tyrosine Hydrazide
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $196
Updated: 2023/06/20

Usbiological

Product number: 291195
Product name: L-Tyrosine hydrazide
Packaging: 10g
Price: $202
Updated: 2021/12/16

Chem-Impex

Product number: 12123
Product name: L-Tyrosinehydrazide,99%(HPLC)
Purity: 99%(HPLC)
Packaging: 1G
Price: $28
Updated: 2021/12/16

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L-TYROSINE HYDRAZIDE Chemical Properties,Usage,Production

Chemical Properties

white fine crystals

Uses

Resolving agent for various DL-amino acids

Uses

Excellent reagent for the resolution of amino acids.

reaction suitability

reaction type: solution phase peptide synthesis

Synthesis

The synthesis of L-tyrosine hydrazide from L-tyrosine has been described. D-Tyrosine hydrazide has been obtained by resolution of DL-tyrosine hydrazide with Cbz-L-proline.

storage

L-tyrosine hydrazide is stable in amber bottles, at room temperature, for indefinite periods of time. No special handling precautions have been described.

L-TYROSINE HYDRAZIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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L-TYROSINE HYDRAZIDE Suppliers

Belgium 2 China 57 Germany 3 India 4 Japan 2 Switzerland 4 United Kingdom 8 United States 28 Global 108

Creasyn Finechem(Tianjin) Co., Ltd.

Tel: 022-83946278 13820503911
Fax: 022-83945176
Email: sales@creasyn.com
Country: China
ProdList: 957
Advantage: 68

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15838
Advantage: 69

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

China DongFan Chemical Co.,LTD

Tel: 86-0571-85151182
Fax: 86-0571-85151182
Country: China
ProdList: 5691
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Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
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Hunan Hui Bai Shi Biotechnology Co., Ltd.

Tel: 0731-85526065 13308475853
Email: ivy@hnhbsj.com
Country: China
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Sci General Material & Chemical Ltd

Tel: 021-58388037;21-58388037 13472507714
Email: 35177634@qq.com;1589045147@qq.com
Country: China
ProdList: 806
Advantage: 55

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View Lastest Price from L-TYROSINE HYDRAZIDE manufacturers

Career Henan Chemical Co

Product: L-TYROSINE HYDRAZIDE 7662-51-3
Price: US $1.00/KG
Min. Order: 1g
Purity: 99.0%
Supply Ability: 100kg
Release date: 2020-01-10

7662-51-3, L-TYROSINE HYDRAZIDERelated Search:

TYROSINASE Hydrazine acetate N-TYROSINE HYDRAZIDE 3,5-diiodo-L-tyrosine hydrazide N-[N-[(Phenylmethoxy)carbonyl]-L-valyl]-L-tyrosine hydrazide N-(N-tert-Butoxycarbonylglycyl)-L-tyrosine hydrazide BOC-ASP(OBZL)-TYR(BZL)-NHNH-Z N-BENZOYL-L-TYROSINE HYDRAZIDE CBZ-L-TYROSINE HYDRAZIDE,N-ALPHA-CARBOBENZOXY-L-TYROSINE HYDRAZIDE,Z-L-TYROSINE HYDRAZIDE ACETYL-L-TYROSINE HYDRAZIDE,N-ACETYL-L-TYROSINE HYDRAZIDE,N-ALPHA-ACETYL-L-TYROSINE HYDRAZIDE LHRH (1-5) HYDRAZIDE L-TYROSINE HYDRAZIDE

L-TYROSINE HYDRAZIDE

H-TYR-NHNH2

[(2S)-1-hydrazinyl-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]ammonium

L-tyrosinohydrazide

Tyrosinehydrazide

L-TYROSINE HYDRAZIDE 98%

L-Tyrosine hydrazide,98%

L-Tyr-NHNH2

L-Tyrosine hydrazide≥ 99% (HPLC)

(S)-2-AMino-3-(4-hydroxyphenyl)propanehydrazide

<small>L</small>-Tyrosine Hydrazide

<sc>L</sc>-Tyrosine hydrazide

7662-51-3

4HOC6H4CH2CHNH2CONHNH2

Peptide Synthesis

Tyrosine

Specialty Synthesis

Amino Acid Derivatives

Peptide Synthesis

Tyrosine