Dityrosine

Product Name: Dityrosine
CAS No.: 63442-81-9
Chemical Name: Dityrosine
Synonyms: L-Dityrosine;o'-Dityrosine;L,L-Dityrosine;o,o'-Dityrosine;Dityrosine USP/EP/BP;O,O-Dityrosine 13C12;L,L-Dityrosine (o,o'-Dityrosine);[1,1'-Biphenyl]-3,3'-dipropanoic acid, α3,α3'-diamino-6,6'-dihydroxy-, (α3S,α3'S)-;(2S,2'S)-3,3'-(6,6'-dihydroxy-[1,1'-biphenyl]-3,3'-diyl)bis(2-aminopropanoic acid)
CBNumber: CB83160189
Molecular Formula: C18H20N2O6
Formula Weight: 360.37
MOL File: 63442-81-9.mol

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Dityrosine Property

Melting point:: 136-140 °C
Boiling point:: 622.9±55.0 °C(Predicted)
Density: 1.455±0.06 g/cm3(Predicted)
storage temp.: Store at 4°C, sealed storage, away from moisture and light
solubility: Ethanol: 10 mg/ml
pka: 1.94±0.20(Predicted)
form: Solid
color: White to off-white
InChI: InChI=1/C18H20N2O6/c19-13(17(23)24)7-9-1-3-15(21)11(5-9)12-6-10(2-4-16(12)22)8-14(20)18(25)26/h1-6,13-14,21-22H,7-8,19-20H2,(H,23,24)(H,25,26)/t13-,14-/s3
InChIKey: OQALFHMKVSJFRR-HCTHJJLONA-N
SMILES: OC1=CC=C(C[C@H](N)C(=O)O)C=C1C1C(=CC=C(C[C@H](N)C(=O)O)C=1)O |&1:6,19,r|

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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Dityrosine Chemical Properties,Usage,Production

Uses

L,L-Dityrosine (o,o'-Dityrosine) is a constituent of acid hydrolysates of a number of biological materials, including the insect cuticular resilin[1].

Definition

ChEBI: LL-dityrosine is a dityrosine. It is an enantiomer of a DD-dityrosine.

in vivo

L,L-Dityrosine (o,o'-Dityrosine) is elevated in ventral midbrain and striatum of MPTP-treated mice^[2].

References

[1] Kungl AJ, et al. Molecular dynamics simulation of the rare amino acid LL-dityrosine and a dityrosine-containing peptide: comparison with time-resolved fluorescence. Biochim Biophys Acta. 1994 Dec 15;1201(3):345-52. DOI:10.1016/0304-4165(94)90061-2
[2] S Pennathur, et al. Mass spectrometric quantification of 3-nitrotyrosine, ortho-tyrosine, and o,o'-dityrosine in brain tissue of 1-methyl-4-phenyl-1,2,3, 6-tetrahydropyridine-treated mice, a model of oxidative stress in Parkinson's disease. J Biol Chem. 1999 Dec 3;274(49):34621-8. DOI:10.1074/jbc.274.49.34621

Dityrosine Preparation Products And Raw materials

Raw materials

Preparation Products

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Dityrosine Suppliers

China 26 India 1 United States 4 Global 31

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63442-81-9, DityrosineRelated Search:

(2S,2'S)-3,3'-(6,6'-dihydroxy-[1,1'-biphenyl]-3,3'-diyl)bis(2-aminopropanoic acid)

L,L-Dityrosine

o,o'-Dityrosine

[1,1'-Biphenyl]-3,3'-dipropanoic acid, α3,α3'-diamino-6,6'-dihydroxy-, (α3S,α3'S)-

Dityrosine USP/EP/BP

L,L-Dityrosine (o,o'-Dityrosine)

O,O-Dityrosine 13C12

L-Dityrosine

o'-Dityrosine

63442-81-9