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ChemicalBook >> CAS DataBase List >> D-Tyrosine

D-Tyrosine

D-Tyrosine price.
  • $13.5 - $1580
  • Product name: D-Tyrosine
  • CAS: 556-02-5
  • MF: C9H11NO3
  • MW: 181.19
  • EINECS:209-112-6
  • MDL Number:MFCD00063073
  • Synonyms:PARAGOS 420536;H-D-Tyr-OH (D-Tyrosine;(R)-2-Amino-3-(4-hydroxyphenyl)propanoic acid;D-Tyrosine,(R)-2-Amino-3-(4-hydroxyphenyl)propionic acid, 3-(4-Hydroxyphenyl)-D-alanine;D-α-AMino-p-hydroxyhydrocinnaMic acid;D-α-AMino-β-p-hydroxyphenyl propionic acid;D-4-Hydroxyphenyl-d4-alanine-d3;D-thyrosine
42 prices
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  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Apolloscientific
  • AstaTech
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  • Chem-Impex
  • ChemScene
  • Crysdot
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  • Medical Isotopes, Inc.
  • Sigma-Aldrich
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  • ManufacturerAcrotein
  • Product numberNA-0677
  • Product descriptionD-Tyrosine 97%
  • Packaging250g
  • Price$335.87
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS28966
  • Product descriptionD-Tyrosine 98+% ee
  • Packaging5G
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS28966
  • Product descriptionD-Tyrosine 98+% ee
  • Packaging25g
  • Price$86
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS28966
  • Product descriptionD-Tyrosine 98+% ee
  • Packaging100g
  • Price$212
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS28966
  • Product descriptionD-Tyrosine 98+% ee
  • Packaging250g
  • Price$460
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91869
  • Product descriptionD-Tyrosine
  • Packaging500g
  • Price$500
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17709
  • Product descriptionD-Tyrosine, 99%
  • Packaging1g
  • Price$22.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17709
  • Product descriptionD-Tyrosine, 99%
  • Packaging5g
  • Price$71.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17709
  • Product descriptionD-Tyrosine, 99%
  • Packaging25g
  • Price$380
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001165
  • Product descriptionD-TYROSINE 95.00%
  • Packaging50MG
  • Price$848.93
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001165
  • Product descriptionD-TYROSINE 95.00%
  • Packaging100MG
  • Price$1061.16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001165
  • Product descriptionD-TYROSINE 95.00%
  • Packaging5G
  • Price$1380
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIT0722
  • Product descriptionD-Tyrosine >99%
  • Packaging25g
  • Price$617
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberBIT0722
  • Product descriptionD-Tyrosine >99%
  • Packaging100g
  • Price$1429
  • Updated2021-12-16
  • Buy
  • ManufacturerAstaTech
  • Product number29002
  • Product descriptionD-TYROSINE 97%
  • Packaging25/ G
  • Price$43
  • Updated2021-12-16
  • Buy
  • ManufacturerAstaTech
  • Product number29002
  • Product descriptionD-TYROSINE 97%
  • Packaging100/ G
  • Price$114
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein NA-0677 D-Tyrosine 97% 250g $335.87 2021-12-16 Buy
Activate Scientific AS28966 D-Tyrosine 98+% ee 5G $25 2021-12-16 Buy
Activate Scientific AS28966 D-Tyrosine 98+% ee 25g $86 2021-12-16 Buy
Activate Scientific AS28966 D-Tyrosine 98+% ee 100g $212 2021-12-16 Buy
Activate Scientific AS28966 D-Tyrosine 98+% ee 250g $460 2021-12-16 Buy
AK Scientific J91869 D-Tyrosine 500g $500 2021-12-16 Buy
Alfa Aesar A17709 D-Tyrosine, 99% 1g $22.65 2024-03-01 Buy
Alfa Aesar A17709 D-Tyrosine, 99% 5g $71.65 2024-03-01 Buy
Alfa Aesar A17709 D-Tyrosine, 99% 25g $380 2024-03-01 Buy
American Custom Chemicals Corporation AAA0001165 D-TYROSINE 95.00% 50MG $848.93 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001165 D-TYROSINE 95.00% 100MG $1061.16 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001165 D-TYROSINE 95.00% 5G $1380 2021-12-16 Buy
Apolloscientific BIT0722 D-Tyrosine >99% 25g $617 2021-12-16 Buy
Apolloscientific BIT0722 D-Tyrosine >99% 100g $1429 2021-12-16 Buy
AstaTech 29002 D-TYROSINE 97% 25/ G $43 2021-12-16 Buy
AstaTech 29002 D-TYROSINE 97% 100/ G $114 2021-12-16 Buy

Properties

Melting point :>300 °C (lit.)
Boiling point :314.29°C (rough estimate)
alpha :11.3 º (c=5, 1N HCl)
Density :1.2375 (rough estimate)
refractive index :11.2 ° (C=5, 1mol/L HCl)
storage temp. :Store at RT.
solubility :Aqueous Acid (Slightly), Methanol (Slightly), Water (Slightly)
pka :2.25±0.10(Predicted)
form :Crystals or Powder
color :White to off-white
optical activity :[α]20/D +10.3°, c = 5 in 1 M HCl
Water Solubility :SOLUBLE
Merck :14,9839
BRN :2212157
InChIKey :OUYCCCASQSFEME-UHFFFAOYSA-N
LogP :-0.418 (est)
CAS DataBase Reference :556-02-5(CAS DataBase Reference)
EPA Substance Registry System :D-Tyrosine (556-02-5)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

D-Tyrosine is synthesized from phenylalanine. It is also the precursor of epinephrine, thyroid hormones, and melanin.

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