L-CYSTATHIONINE

CAS No.: 56-88-2

Chemical Name:: L-CYSTATHIONINE

Synonyms: L-CYSTATHIONINE;L(+)CYSTATHIONINE;CYSTATHIONINE, L-;L-Cystathionine (P);L-Cystathionine Standard;L-CYSTATHIONINE, >= 98% (TLC);CYSTATHIONINE, L-(DS)(REQUEST QUOTE);(2R,7S)-2,7-Diamino-4-thiaoctanedioic acid;[R]-S-[2-AMINO-2-CARBOXYETHYL]-L-HOMOCYSTEINE;S-[(R)-2-Amino-2-carboxyethyl]-L-homocysteine

CBNumber:: CB6446239

Molecular Formula:: C7H14N2O4S

Molecular Weight:: 222.26

MOL File:: 56-88-2.mol

MSDS File:: SDS

Modify Date:: 2023/6/8 9:02:16

Request For Quotation

L-CYSTATHIONINE Properties

Melting point	312
alpha	D20 +23.7° (1N HCl)
Density	1.430±0.06 g/cm3 (20 ºC 760 Torr)
storage temp.	-20°C
solubility	Aqueous Acid (Slightly)
form	Solid
Boiling point	481.0±45.0 °C(Predicted)
pka	2.08±0.10(Predicted)
color	White to Off-White
Merck	13,2807
BRN	2505200

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P271-P280

WGK Germany

10-21

HS Code

29309090

NFPA 704

	0
2		0

L-CYSTATHIONINE price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	C7505	L-Cystathionine ≥98% (TLC)	56-88-2	10MG	₹9710.03	2022-06-14	Buy
Sigma-Aldrich(India)	C7505	L-Cystathionine ≥98% (TLC)	56-88-2	50MG	₹22916.53	2022-06-14	Buy
Sigma-Aldrich(India)	C7505	L-Cystathionine ≥98% (TLC)	56-88-2	250MG	₹92239.83	2022-06-14	Buy

Product number	Packaging	Price	Buy
C7505	10MG	₹9710.03	Buy
C7505	50MG	₹22916.53	Buy
C7505	250MG	₹92239.83	Buy

L-CYSTATHIONINE Chemical Properties,Uses,Production

Description

L-(+)-Cystathionine is a dipeptide formed by serine and homocysteine. Transsulfuration of methionine yields homocysteine, which combines with serine to form this precursor of cysteine. L-(+)-Cystathionine is largely expressed in the mammalian brain and deficiency can indicate the presence of metabolic disorders such as cystathioninuria.

Chemical Properties

White Crystalline Solid

Uses

L-Cystathionine has been used in ultra-performance liquid chromatography for the validation of cystathionine and the correlation of its abundance with vertebrate metamorphosis. It has also been used as an inhibitor of sinusoidal GSH (glutathione) carrier to signify that thiol redox state imbalance is associated with the modulation of autophagy in carcinoma cells.

Purification Methods

S,S-Cystathionine is purified by converting it to the HCl salt in 20% HCl and carefully basifying with aqueous NH3 until separation is complete. Filter it off and dry it in a vacuum. It forms prisms from H2O. The dibenzoyl derivative has m 229o (from EtOH). [IR: Greenstein & Winitz Chemistry of the Amino Acids (J Wiley) Vol 3 p2690 1961 and Tallan et al. J Biol Chem 230 707 1958, Synthesis: du Vigneaud et al. J Biol Chem 143 59 1942, Anslow et al. J Biol Chem 166 39 1946.] [Prepn: Weiss & Stekol J Am Chem Soc 73 2497 1951; see also du Vigneaud et al. J Biol Chem 143 60 1942, Biological synthesis: Greenberg Methods Enzymol 5 943 1962, Beilstein 4 IV 3197.]

L-CYSTATHIONINE Preparation Products And Raw materials

Raw materials

L-Cysteine

Preparation Products

L-CYSTATHIONINE Suppliers

Global( 122)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29900	58	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39916	58	Inquiry
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	United States	19892	58	Inquiry
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	China	52861	58	Inquiry
Nextpeptide Inc	+86-0571-81612335 +8613336028439	China	19915	58	Inquiry
Alfa Chemistry	+1-5166625404	United States	21317	58	Inquiry
GIHI CHEMICALS CO.,LIMITED	+8618058761490	China	49999	58	Inquiry
LEAPCHEM CO., LTD.	+86-852-30606658	China	43348	58	Inquiry
Aladdin Scientific	+1-+1(833)-552-7181	United States	57511	58	Inquiry
Mainchem Co., Ltd.	+86-86-05926210733 +8618030271905	China	6572	58	Inquiry

Supplier	Advantage
career henan chemical co	58
Chongqing Chemdad Co., Ltd	58
TargetMol Chemicals Inc.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Nextpeptide Inc	58
Alfa Chemistry	58
GIHI CHEMICALS CO.,LIMITED	58
LEAPCHEM CO., LTD.	58
Aladdin Scientific	58
Mainchem Co., Ltd.	58

56-88-2(L-CYSTATHIONINE)Related Search:

CYSTATHIONINE, D-(P),CYSTATHIONINE, L-(RG) D,L-CYSTATHIONINE,dl,dl-allo-cystathionine,CYSTATHIONINE,DL,DL-allo-Cystathionine, S-(2-Amino-2-carboxyethyl)homocysteine L-CYSTATHIONINE DI-FMOC-L-CYSTATHIONINE BUTANOIC ACID, 2-AMINO-4-[(S)-[(2R)-2-AMINO-2-CARBOXYETHYL]SULFINYL]-, (2S)-

DI-BOC-L-CYSTATHIONINE L-Cystathionine -lyase CYSTATHIONINE, D-,D-CYSTATHIONINE Cystathionine beta-Synthase DI-FMOC-DL-CYSTATHIONINE

DI-BOC-DL-CYSTATHIONINE DL-Allocystathionine CYSTATHIONINE 10MG [R] Cystathionine ketimine Cystathionine sulfoxide

Cystathionine gamma-Lyase Cyclic cystathionine cystathionine beta-lyase

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CYSTATHIONINE, L- L(+)CYSTATHIONINE L-CYSTATHIONINE L-CYSTATHIONINE, >= 98% (TLC) [R]-S-[2-AMINO-2-CARBOXYETHYL]-L-HOMOCYSTEINE (2S)-2-amino-4-[(2R)-2-amino-3-hydroxy-3-oxopropyl]sulfanylbutanoic acid L-Cystathionine,(R)-S-(2-Amino-2-carboxyethyl)-L-homocysteine (2S)-2-Amino-4-{[(2R)-2-amino-2-carboxyethyl]thio}butanoic acid [R-(R*,S*)]-2-AMino-4-[(2-aMino-2-carboxyethyl)thio]butanoic Acid S-[(2R)-2-AMino-2-carboxyethyl]-L-hoMocysteine CYSTATHIONINE, L-(DS)(REQUEST QUOTE) (2R,7S)-2,7-Diamino-4-thiaoctanedioic acid S-[(R)-2-Amino-2-carboxyethyl]-L-homocysteine L-Homocysteine, S-[(2R)-2-amino-2-carboxyethyl]- L-Cystathionine Standard L-Cystathionine (P) 56-88-2 Amino Acid Library BioChemical Metabolic Libraries Metabolomics Cysteine Derivatives Peptide Synthesis Specialty Synthesis Unnatural Amino Acid Derivatives Amino Acids 13C, 2H, 15N Amino Acids & Derivatives Intermediates Sulfur & Selenium Compounds