
CAS Number556-02-5
SynonymsL-tyrosine zwitterion; hydrogen L-tyrosinate; MFCD00063073; (2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid; a-Amino-p-hydroxyhydrocinnamic Acid; D-p-Tyrosine; EINECS 209-112-6; d-Tyr; H-Tyr-OH; Tyrosine; (R)-Tyrosine; L-Tyr; H-D-Tyr-OH; Tyr; (S)-(-)-Tyrosine; (S)-a-Amino-4-hydroxybenzenepropanoic acid; b-(p-Hydroxyphenyl)alanine; hydrogen D-tyrosinate; Tyrosinum [Latin]; (S)-a-amino-4-hydroxy-Benzenepropanoic acid; (S)-tyrosine; (S)-α-amino-4-hydroxy-Benzenepropanoic acid; DL-tyrosine; D-Thr-OH
Molecular Formula4-(HO)C6H4CH2CH(NH2)CO2H
Molecular Weight181.19
Purity99%
Density1.3±0.1 g/cm3
Boiling Point385.2±32.0 °C at 760 mmHg
Melting Point>300 °C (lit.)
Appearancepowder
EINECS209-112-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 556-02-5 |
| Catalog No. | 2A-9022880 |
| Chinese Name | D-酪氨酸 |
| Synonyms | L-tyrosine zwitterion; hydrogen L-tyrosinate; MFCD00063073; (2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid; a-Amino-p-hydroxyhydrocinnamic Acid; D-p-Tyrosine; EINECS 209-112-6; d-Tyr; H-Tyr-OH; Tyrosine; (R)-Tyrosine; L-Tyr; H-D-Tyr-OH; Tyr; (S)-(-)-Tyrosine; (S)-a-Amino-4-hydroxybenzenepropanoic acid; b-(p-Hydroxyphenyl)alanine; hydrogen D-tyrosinate; Tyrosinum [Latin]; (S)-a-amino-4-hydroxy-Benzenepropanoic acid; (S)-tyrosine; (S)-α-amino-4-hydroxy-Benzenepropanoic acid; DL-tyrosine; D-Thr-OH |
| Molecular Formula | 4-(HO)C6H4CH2CH(NH2)CO2H |
| Molecular Weight | 181.19 |
| Purity | 99 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 385.2±32.0 °C at 760 mmHg |
| Melting Point | >300 °C (lit.) |
| Appearance | powder |
| Storage Condition | 2. Storage: Store at RT. |
| Application | D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and triggers self-diffusion of biofil |
| EINECS | 209-112-6 |
| HTC | 2922509090 |
| PubChem ID | 24888381 |
| MDL Number | MFCD00063073 |
| SMILES | N[C@H](Cc1ccc(O)cc1)C(O)=O |
| 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 |
| InChI Key | OUYCCCASQSFEME-MRVPVSSYSA-N |
| Beilstein/REAXYS | 2212157 |
| NACRES Code | NA.22 |
| UNSPSC | 12352209 |
| Hazard Symbols | Transport |
| Safety Description | S24/25 |
| MSDS | msds/22880_1_556_02_5.pdf |
| Bioactivity | D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2]. Related Catalog Signaling Pathways >> Metabolic Enzyme/Protease >> Tyrosinase Research Areas >> Metabolic Disease Target Tyrosinase[1] References [1]. Jisu Park, et al. D-tyrosine Negatively Regulates Melanin Synthesis by Competitively Inhibiting Tyrosinase Activity. Pigment Cell Melanoma Res. 2018 May;31(3):374-383. [2]. Cong Yu, et al. Inhibition of Biofilm Formation by D-tyrosine: Effect of Bacterial Type and D-tyrosine Concentration. Water Res. 2016 Apr 1;92:173-9. Chemical & Physical Properties Density 1.3±0.1 g/cm3 Boiling Point 385.2±32.0 °C at 760 mmHg Melting Point 310-314ºC Molecular Formula C9H11NO3 Molecular Weight 181.189 Flash Point 186.7±25.1 °C Exact Mass 181.073898 PSA 83.55000 LogP 0.38 Vapour Pressure 0.0±0.9 mmHg at 25°C Index of Refraction 1.614 InChIKey OUYCCCASQSFEME-MRVPVSSYSA-N SMILES NC(Cc1ccc(O)cc1)C(=O)O |
| Use of | D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2]. Properties Name D-tyrosine Synonym More Synonyms D-Thr-OH Biological Activity Description D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2]. Related Catalog Signaling Pathways >> Metabolic Enzyme/Protease >> Tyrosinase Research Areas >> Metabolic Disease Tyrosinase[1] References [1]. Jisu Park, et al. D-tyrosine Negatively Regulates Melanin Synthesis by Competitively Inhibiting Tyrosinase Activity. Pigment Cell Melanoma Res. 2018 May;31(3):374-383. [2]. Cong Yu, et al. Inhibition of Biofilm Formation by D-tyrosine: Effect of Bacterial Type and D-tyrosine Concentration. Water Res. 2016 Apr 1;92:173-9. Chemical & Physical Properties Molecular Formula C9H11NO3 Exact Mass 181.073898 PSA 83.55000 Index of Refraction 1.614 InChIKey OUYCCCASQSFEME-MRVPVSSYSA-N |
| Tax Rebate | 13.0% |
| Supervision | A. Customs clearance form for inbound goods B. Customs clearance form for outbound goods |
| Inspection | R. Hygiene supervision and inspection of imported food S. Hygiene supervision and inspection of exported food |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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| Glycerol tristearate | 555-43-1 | 2A-9022876 |
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| Methyl isovalerate | 556-24-1 | 2A-9022884 |
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| Methyl thiocyanate | 556-64-9 | 2A-9022892 |
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| N-Nitrocarbamide | 556-89-8 | 2A-9022896 |
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