L-Homocystine
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L-Homocystine
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CAS No:
626-72-2
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Formula:
C8H16N2O4S2
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Chemical Name:
L-Homocystine
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Synonyms:
Butanoic acid,4,4′-dithiobis[2-amino-,(2S,2′S)-;Butyric acid,4,4′-dithiobis[2-amino-,L-;Butanoic acid,4,4′-dithiobis[2-amino-,[S-(R*,R*)]-;(2S,2′S)-4,4′-Dithiobis[2-aminobutanoic acid];L-Homocystine
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CAS No:
Description
L-Homocystine is the oxidized member of the L-homocysteine. Homocysteine is a pro-thrombotic factor, vasodilation impairing agent, pro-inflammatory factor and endoplasmatic reticulum-stress inducer used to study cardiovascular disease mechanisms.
L,L-homocystine is a homocystine in which both chiral centres have L configuration. It derives from a L-homocysteine. It is a tautomer of a L,L-homocystine zwitterion.
Characteristics
177
-5.6
1.4±0.1 g/cm3
281-284 °C (dec.)(lit.)
260.8±30.1 °C
1.619
Store at 0-5°C
77 º (c=1% in 1N HCl)
L-Homocystine Use and Manufacturing
Increased levels lead to hyperhomocysteinemia; a cardiovascular risk factor in prediction of coronary heart disease as well as being associated with congenital birth defects, pregnancy complications and cancer.
Butanoic acid, 4,4'-dithiobis[2-amino-, (2S,2'S)-: ACTIVE
Computed Properties
Molecular Weight:268.4
XLogP3:-5.6
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:9
Exact Mass:268.05514934
Monoisotopic Mass:268.05514934
Topological Polar Surface Area:177
Heavy Atom Count:16
Complexity:216
Defined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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