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ChemicalBook >> CAS DataBase List >> D-Tyrosine

D-Tyrosine

D-Tyrosine price.
  • $5 - $1814.02
  • 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
Price83 Properties Safety Information Description
83 prices
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Brand
  • aablocks
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • AstaTech
  • Biosynth
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Frontier Specialty Chemicals
  • Iris Biotech GmbH
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
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  • 25/ G
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  • Manufactureraablocks
  • Product numberAA0037KB
  • Product descriptionD-Tyrosine 98%
  • Packaging5g
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0037KB
  • Product descriptionD-Tyrosine 98%
  • Packaging10g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0037KB
  • Product descriptionD-Tyrosine 98%
  • Packaging25g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0037KB
  • Product descriptionD-Tyrosine 98%
  • Packaging100g
  • Price$31
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0037KB
  • Product descriptionD-Tyrosine 98%
  • Packaging50g
  • Price$25
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0677
  • Product descriptionD-Tyrosine 97%
  • Packaging25g
  • Price$44.36
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0677
  • Product descriptionD-Tyrosine 97%
  • Packaging100g
  • Price$171.96
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0677
  • Product descriptionD-Tyrosine 97%
  • Packaging250g
  • Price$335.86
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS28966
  • Product descriptionD-Tyrosine 98%EE
  • Packaging250g
  • Price$236
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS28966
  • Product descriptionD-Tyrosine 98%EE
  • Packaging100g
  • Price$100
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS28966
  • Product descriptionD-Tyrosine 98%EE
  • Packaging5g
  • Price$25
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS28966
  • Product descriptionD-Tyrosine 98%EE
  • Packaging25g
  • Price$36
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberC692
  • Product descriptionD-Tyrosine 98%(HPLC)
  • Packaging5g
  • Price$18
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91869
  • Product descriptionD-Tyrosine 95%
  • Packaging5g
  • Price$13
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91869
  • Product descriptionD-Tyrosine 95%
  • Packaging25g
  • Price$42
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberC692
  • Product descriptionD-Tyrosine 98%(HPLC)
  • Packaging25g
  • Price$56
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0037KB D-Tyrosine 98% 5g $5 2026-05-28 Buy
aablocks AA0037KB D-Tyrosine 98% 10g $8 2026-05-28 Buy
aablocks AA0037KB D-Tyrosine 98% 25g $14 2026-05-28 Buy
aablocks AA0037KB D-Tyrosine 98% 100g $31 2026-05-28 Buy
aablocks AA0037KB D-Tyrosine 98% 50g $25 2026-05-28 Buy
Acrotein NA-0677 D-Tyrosine 97% 25g $44.36 2026-05-25 Buy
Acrotein NA-0677 D-Tyrosine 97% 100g $171.96 2026-05-25 Buy
Acrotein NA-0677 D-Tyrosine 97% 250g $335.86 2026-05-25 Buy
Activate Scientific AS28966 D-Tyrosine 98%EE 250g $236 2026-06-04 Buy
Activate Scientific AS28966 D-Tyrosine 98%EE 100g $100 2026-06-04 Buy
Activate Scientific AS28966 D-Tyrosine 98%EE 5g $25 2026-06-04 Buy
Activate Scientific AS28966 D-Tyrosine 98%EE 25g $36 2026-06-04 Buy
AK Scientific C692 D-Tyrosine 98%(HPLC) 5g $18 2026-06-04 Buy
AK Scientific J91869 D-Tyrosine 95% 5g $13 2026-06-04 Buy
AK Scientific J91869 D-Tyrosine 95% 25g $42 2026-06-04 Buy
AK Scientific C692 D-Tyrosine 98%(HPLC) 25g $56 2026-06-04 Buy
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Properties

Melting point :>300 °C (lit.)
alpha :11.3 º (c=5, 1N HCl)
Boiling point :314.29°C (rough estimate)
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
Major Application :peptide synthesis
Cosmetics Ingredients Functions :FRAGRANCE
HAIR CONDITIONING
ANTISTATIC
SKIN CONDITIONING InChI :1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m1/s1
InChIKey :OUYCCCASQSFEME-UHFFFAOYSA-N
SMILES :N[C@H](Cc1ccc(O)cc1)C(O)=O
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): Exclamation Mark (GHS07)
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 P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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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Suppliers and manufacturers

Shanghai Hanhong Scientific Co.,Ltd. Taizhou Tianhong Biochemistry Technology Co., Ltd. Shanghai SE Pharm Co., Ltd Luoyang Huarong Biotechnology Co., Ltd Xinxiang Each Biotechnology co.,Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. INTATRADE GmbH 3B Pharmachem (Wuhan) International Co.,Ltd. Alfa Aesar