D-Tyrosine
- CAS No.
- 556-02-5
- Chemical Name:
- D-Tyrosine
- Synonyms
- D-TYR;H-D-TYR-OH;D-THREONINOL;D-Tyr-OH;D-TYROSINE;D-thyrosine;TYROSINE, D-;D-p-Tyrosine;D-Tyrosine98%;D(+)-TYROSINE
- CBNumber:
- CB6686592
- Molecular Formula:
- C9H11NO3
- Molecular Weight:
- 181.19
- MDL Number:
- MFCD00063073
- MOL File:
- 556-02-5.mol
| 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) |
| FDA UNII | WQ5G9JQ7GC |
| EPA Substance Registry System | D-Tyrosine (556-02-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29225000 | |||||||||
| NFPA 704 |
|
D-Tyrosine price More Price(42)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 855456 | D-Tyrosine ReagentPlus , 99% | 556-02-5 | 500mg | $49.4 | 2024-03-01 | Buy |
| Sigma-Aldrich | 855456 | D-Tyrosine ReagentPlus , 99% | 556-02-5 | 5g | $90 | 2024-03-01 | Buy |
| TCI Chemical | T1141 | D-Tyrosine >98.0%(T) | 556-02-5 | 5g | $53 | 2024-03-01 | Buy |
| TCI Chemical | T1141 | D-Tyrosine >98.0%(T) | 556-02-5 | 25g | $153 | 2024-03-01 | Buy |
| Alfa Aesar | A17709 | D-Tyrosine, 99% | 556-02-5 | 1g | $22.65 | 2024-03-01 | Buy |
D-Tyrosine Chemical Properties,Uses,Production
Description
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.
References
https://pubchem.ncbi.nlm.nih.gov/compound/D-tyrosine#section=Top
Dr, Karl A. Hansford, et al. "D -Tyrosine as a Chiral Precusor to Potent Inhibitors of Human Nonpancreatic Secretory Phospholipase A 2, (IIa) with Anti-inflammatory Activity." Chembiochem 4.2-3(2003):181.
Jegham, Samir, and B. C. Das. "A new synthesis of (−)-anisomycin or (+)-anisomycin starting from D-tyrosine or L-tyrosine." Tetrahedron Letters 29.35(1988):4419-4422.
Chemical Properties
white to off-white powder
Uses
D-Tyrosine, the stereoisomer to L-Tyrosine (T899975), is an amino acid used in various organic syntheses for antibiotics. 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.
Uses
D-Tyrosine is synthesized from phenylalanine. It is also the precursor of epinephrine, thyroid hormones, and melanin.
Definition
ChEBI: An optically active form of tyrosine having D-configuration.
D-Tyrosine Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12456 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Sichuan HongRi Pharma-Tech Co.,Ltd | +86-028-64841719 +8615680023009 | daisy@enlaibio.com | China | 1369 | 58 |
| Chongqing Zhihe Biopharmaceutical Co., Ltd. | +86-18580541567 +86-17782035140 | sales@zhswyy.com | China | 329 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 16803 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15932 | 58 |
| Taizhou Tianhong Biochemistry Technology Co., Ltd. | 0523-86132544 | sales@thbiochem.com | CHINA | 305 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9346 | 55 |
View Lastest Price from D-Tyrosine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-30 | D-tyr
556-02-5
|
US $0.00-0.00 / kg | 1kg | 99% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | |
 |
2024-04-26 | D-Tyrosine
556-02-5
|
US $0.00-0.00 / kg | 0.10000000149011612kg | 99 | 20tons | Chongqing Zhihe Biopharmaceutical Co., Ltd. | |
 |
2024-03-23 | D-Tyrosine
556-02-5
|
US $5.00-0.10 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
-
- D-tyr
556-02-5
- US $0.00-0.00 / kg
- 99%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-
- D-Tyrosine
556-02-5
- US $0.00-0.00 / kg
- 99
- Chongqing Zhihe Biopharmaceutical Co., Ltd.
-
- D-Tyrosine
556-02-5
- US $5.00-0.10 / KG
- 99%
- Henan Fengda Chemical Co., Ltd