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3-[[(2R)-2-Amino-2-carboxyethyl]thio]-5-hydroxy-L-tyrosine

3-[[(2R)-2-Amino-2-carboxyethyl]thio]-5-hydroxy-L-tyrosine structure

CAS No:
19641-92-0
Formula:
C12H16N2O6S
Chemical Name:
3-[[(2R)-2-Amino-2-carboxyethyl]thio]-5-hydroxy-L-tyrosine
Synonyms:
L-Tyrosine,3-[[(2R)-2-amino-2-carboxyethyl]thio]-5-hydroxy-;Alanine,3-[3-[(2-amino-2-carboxyethyl)thio]-4,5-dihydroxyphenyl]-,L-;L-Tyrosine,3-[(2-amino-2-carboxyethyl)thio]-5-hydroxy-,(R)-;3-[[(2R)-2-Amino-2-carboxyethyl]thio]-5-hydroxy-L-tyrosine;Cysteinyldopa;5-S-L-Cysteinyl-L-dopa;5-S-Cysteinyl-DOPA;67240-27-1
Categories:
Organic Chemistry > Amides

Description

Found in large amounts in the plasma and urine of patients with malignant melanoma. It is therefore used in the diagnosis of melanoma and for the detection of postoperative metastases. Cysteinyldopa is believed to be formed by the rapid enzymatic hydrolysis of 5-S-glutathionedopa found in melanin-producing cells.

3-[[(2R)-2-Amino-2-carboxyethyl]thio]-5-hydroxy-L-tyrosine Basic Attributes

Molecular Weight：

316.33

Exact Mass：

316.33

Characteristics

PSA：

192

Drug Information

MeSH Entry Terms：

5 S Cysteinyldopa

Computed Properties

Molecular Weight:316.33
XLogP3:-5.2
Hydrogen Bond Donor Count:6
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:7
Exact Mass:316.07290741
Monoisotopic Mass:316.07290741
Topological Polar Surface Area:192
Heavy Atom Count:21
Complexity:383
Undefined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 3-[[(2R)-2-Amino-2-carboxyethyl]thio]-5-hydroxy-L-tyrosine

Description
Basic Attributes
Characteristics
Drug Information
Computed Properties
Learn More Other Chemicals

3-[[(2R)-2-Amino-2-carboxyethyl]thio]-5-hydroxy-L-tyrosine

SDS

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