What is the D-Tyrosine?

D-Tyrosine is white to off-white powder, while it's Molecular Formula is C9H11NO3. white to off-white powder D-Tyrosine is synthesized from phenylalanine. It is also the precursor of epinephrine, thyroid hormones, and melanin.

What is the CAS number for D-Tyrosine?

The CAS number of D-Tyrosine is 556-02-5.

What is D-Tyrosine (556-02-5) used for?

D-tyrosine is the D-form amino acid of tyrosine. It is a non-essential amino acid. In animals, it can be de novo synthesized from phenylalanine. It is also the precursor of epinephrine, thyroid, hormones and melanin. Specially, study has shown that it can be taken s a chiral precusor to potent inhibitors of human Nonpancreatic secretory phospholipase A 2(IIa) with strong anti-inflammatory activity. It can also be used as a starting material for the preparation of anisomycin.InChI:InChI=1/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

What is the D-Tyrosine?

D-Tyrosine is white to off-white powder, while it's Molecular Formula is C9H11NO3. white to off-white powder D-Tyrosine is synthesized from phenylalanine. It is also the precursor of epinephrine, thyroid hormones, and melanin.

What is the CAS number for D-Tyrosine?

The CAS number of D-Tyrosine is 556-02-5.

What is D-Tyrosine (556-02-5) used for?

D-tyrosine is the D-form amino acid of tyrosine. It is a non-essential amino acid. In animals, it can be de novo synthesized from phenylalanine. It is also the precursor of epinephrine, thyroid, hormones and melanin. Specially, study has shown that it can be taken s a chiral precusor to potent inhibitors of human Nonpancreatic secretory phospholipase A 2(IIa) with strong anti-inflammatory activity. It can also be used as a starting material for the preparation of anisomycin.InChI:InChI=1/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

D-Tyrosine 556-02-5 Powder In Medicine

Product Details

Quick Details

CasNo： 556-02-5
Molecular Formula： C₉H₁₁NO₃
Appearance： white to off-white powder
Purity： 99%

D-Tyrosine 556-02-5 Powder In Medicine

Molecular Formula:C9H11NO3
Molecular Weight:181.191
Appearance/Colour:white to off-white powder
Vapor Pressure:1.27E-06mmHg at 25°C
Melting Point:>300 °C(lit.)
Refractive Index:11.2 ° (C=5, 1mol/L HCl)
Boiling Point:385.2 °C at 760 mmHg
PKA:2.25±0.10(Predicted)
Flash Point:186.7 °C
PSA：83.55000
Density:1.333 g/cm³
LogP:1.04690

D-Tyrosine(Cas 556-02-5) Usage

Description	D-tyrosine is the D-form amino acid of tyrosine. It is a non-essential amino acid.
Chemical Properties	white to off-white powder
Uses	D-Tyrosine, the stereoisomer to L-Tyrosine (T899975), is known to negatively regulate melanin synthesis by inhibiting tyrosinase activity. It is used in the synthesis of (-)-anisomycin, as well as BATSI (boronic acid transition state inhibitors) which act on β-lactamases. It has also been studied as an inhibitor of microbial growth on surfaces, reducing microbial attachment to hydrophillic glass and hydrophobic po lypropylene surfaces. Recent studies have shown that D-tyrosine inhibits the formation of biofilms by activated sludge microorganisms.
Definition	ChEBI: An optically active form of tyrosine having D-configuration.

Isomeric SMILES: C1=CC(=CC=C1C[C@H](C(=O)O)N)O
InChIKey: OUYCCCASQSFEME-MRVPVSSYSA-N
InChI: 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

556-02-5 Relevant articles

D-tyrosine adds an anti-melanogenic effect to cosmetic peptides

Jisu Park, Hyejung Jung, Bohee Jang, Hyun-Kuk Song, Inn-Oc Han & Eok-Soo Oh

Scientific Reports volume 10, Article number: 262 (2020)

In summary, we herein show for the first time that the addition of D-tyrosine at the C-terminus endows cosmetic peptides with an additional anti-melanogenic effect. We show that D-tyrosine-modified cosmetic peptides gain this skin-whitening effect while maintaining their original function and a commercially acceptable skin permeability.

Highly Stable Zr(IV)-Based Metal-Organic Frameworks for Chiral Separation in Reversed-Phase Liquid Chromatography

Jiang, Hong,Yang, Kuiwei,Zhao, Xiangxiang,Zhang, Wenqiang,Liu, Yan,Jiang, Jianwen,Cui, Yong

supporting information, p. 390 - 398 (2021/01/13)

Separation of racemic mixtures is of gre...

Biofouling mitigation by D-tyrosine in membrane bioreactor: Short-term performance

Xinying Su a b, Jintao Luo a, Yu Wang a, Jinghao Dong c, Yu Tian b

Journal of Environmental Chemical Engineering Volume 11, Issue 2, April 2023, 109554

In the presence of D-tyrosine, the removals of COD, nitrogen and phosphorus in MBR were not affected. The addition of D-tyrosine had little effect on the content of protein and polysaccharide in SMP, and could inhibit the production of EPS polysaccharides.