ChemicalBook > CAS DataBase List > L-TYROSINE HYDRAZIDE

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≥ 99% (HPLC);L-Tyrosine Hydrazide;(S)-2-AMino-3-(4-hydroxyphenyl)propanehydrazide
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
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
AK Scientific
Product number
1933AC
Product name
(S)-2-Amino-3-(4-hydroxyphenyl)propanehydrazide
Packaging
25g
Price
$291
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.

L-TYROSINE HYDRAZIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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L-TYROSINE HYDRAZIDE Suppliers

Belgium 2 China 46 Germany 3 India 4 Japan 2 Switzerland 4 United Kingdom 8 United States 28 Global 97
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View Lastest Price from L-TYROSINE HYDRAZIDE manufacturers

Nantong Guangyuan Chemicl Co,Ltd
Product
l-tyrosine hydrazide 7662-51-3
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1000kg
Release date
2023-12-05
Nantong Guangyuan Chemicl Co,Ltd
Product
l-tyrosine hydrazide 7662-51-3
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1000kg
Release date
2023-12-13
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
  • 7662-51-3
  • 4HOC6H4CH2CHNH2CONHNH2
  • Peptide Synthesis
  • Tyrosine
  • Specialty Synthesis
  • Amino Acid Derivatives
  • Amino Acid Derivatives
  • Peptide Synthesis
  • Tyrosine