I-BUT-CYS-OH

I-BUT-CYS-OH structure

CAS No.: 124529-02-8

Chemical Name:: I-BUT-CYS-OH

Synonyms: I-BUT-CYS-OH;ISOBUTYRYL-CYS-OH;N-isobutyrylcysteine;ISOBUTYRYL-L-CYSTEINE;N-ISOBUTYRYL-L-CYSTEINE;N-isobutyryl-l-mercaptoalanine;N-(2-METHYLPROPIONYL)-L-CYSTEINE;L-Cysteine, N-(2-methyl-1-oxopropyl)-;(R)-N-Isobutyryl-2-(mercaptomethyl)glycine;(R)-2-isobutyraMido-3-Mercaptopropanoic acid

CBNumber:: CB2428592

Molecular Formula:: C7H13NO3S

Molecular Weight:: 191.25

MDL Number:: MFCD00155635

MOL File:: 124529-02-8.mol

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I-BUT-CYS-OH Properties

Melting point	97-101 °C
Boiling point	401.6±40.0 °C(Predicted)
Density	1.199±0.06 g/cm3(Predicted)
storage temp.	2-8°C
pka	3.26±0.10(Predicted)

SAFETY

Risk and Safety Statements

Safety Statements	22-24/25
WGK Germany	3
F	3-10-23

I-BUT-CYS-OH price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	58698	N-Isobutyryl-L-cysteine for chiral derivatization, LiChropur?, ≥97.0%	124529-02-8	250mg	$116	2024-03-01	Buy
Sigma-Aldrich	58698	N-Isobutyryl-L-cysteine for chiral derivatization, LiChropur?, ≥97.0%	124529-02-8	1g	$386	2024-03-01	Buy
AHH	MT-03822	I-But-Cys-OH 98%	124529-02-8	5g	$405	2021-12-16	Buy

Product number	Packaging	Price	Buy
58698	250mg	$116	Buy
58698	1g	$386	Buy
MT-03822	5g	$405	Buy

I-BUT-CYS-OH Chemical Properties,Uses,Production

Uses

N-Isobutyryl-L-cysteine may be used as a chiral derivatization agent for the determination of D- and L-amino acids in natural/synthetic bioactive peptides, pharmaceutical formulations and absolute configuration of selenomethionine using chromatography techniques.

General Description

N-Isobutyryl-L-cysteine is a chiral derivatizing agent, widely used for the separation of amino acid enantiomers.

I-BUT-CYS-OH Preparation Products And Raw materials

Raw materials

Preparation Products

I-BUT-CYS-OH Suppliers

Global( 32)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alfa Chemistry	+1-5166625404	Info@alfa-chemistry.com	United States	21317	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	57511	58
Syntechem Co.,Ltd		info@syntechem.com	China	12990	57
Sinopharm Chemical Reagent Co,Ltd.	86-21-63210123	sj_scrc@sinopharm.com	China	9823	79
SINO High Goal Chemical Technology Co., Ltd.	021-57646680 18306277365	sunkai@chembiobanksh.com	China	2048	55
Aikon International Limited	025-58859352 18068836627	sales01@aikonchem.com	China	15085	58
Guangdong Wengjiang Chemical Reagent Co., Ltd.	0751-2886766 13927870850	3001267247@qq.com	China	10067	58
Jinan ponder chemical co. LTD	0531-0000	thinklifescience@163.com	China	19690	58
Energy Chemical	021-58432009 400-005-6266	marketing1@energy-chemical.com	China	44894	58
Hubei Xinkang Pharmaceutical Chemical Co., Ltd	027-027-59308705 18871579363	1248680011@qq.com	China	9984	58

Supplier	Advantage
Alfa Chemistry	58
Aladdin Scientific	58
Syntechem Co.,Ltd	57
Sinopharm Chemical Reagent Co,Ltd.	79
SINO High Goal Chemical Technology Co., Ltd.	55
Aikon International Limited	58
Guangdong Wengjiang Chemical Reagent Co., Ltd.	58
Jinan ponder chemical co. LTD	58
Energy Chemical	58
Hubei Xinkang Pharmaceutical Chemical Co., Ltd	58

124529-02-8(I-BUT-CYS-OH)Related Search:

I-BUT-CYS-OH BUCILLAMINE BREVININ-1 N-ALPHA-T-BOC-ETHYLMERCAPTO-L-CYSTEINE DICYCLOHEXYLAMMONIUM SALT N-(3-nitratopivaloyl)cysteine ethyl ester

SA 3443 H-TYR-SER-ALA-ASN-SER-ASN-PRO-ALA-MET-ALA-PRO-ARG-GLU-ARG-LYS-ALA-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH H-TYR-THR-ASP-GLU-CYS-GLU-LEU-CYS-ILE-ASN-VAL-ALA-CYS-THR-GLY-CYS-OH H-TRP-MET-ASN-SER-THR-GLY-PHE-THR-LYS-VAL-CYS-GLY-ALA-PRO-PRO-CYS-OH H-SER-ALA-ASN-SER-ASN-PRO-ALA-LEU-ALA-PRO-ARG-GLU-ARG-LYS-ALA-GLY-CYS-LYS-ASN-PHE-PHE-D-TRP-LYS-THR-TYR-THR-SER-CYS-OH

H-TYR-ALA-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH (TYR0)-C-TYPE NATRIURETIC PEPTIDE (32-53) (HUMAN, PORCINE, RAT) AC-ASP-D-GLA-LEU-ILE-CHA-CYS-OH,AC-ASP-D-GLA-LEU-ILE-BETA-CYCLOHEXYL-ALA-CYS-OH H-SER-ALA-ASN-SER-ASN-PRO-ALA-MET-ALA-PRO-ARG-GLU-ARG-LYS-ALA-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH H-TYR-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH (DISULFIDE BRIDGE: 3-14),H-TYR-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH

H-TYR-CYS-PHE-ALA-TRP-LYS-THR-PHE-CYS-OH,H-TYR-CYS-PHE-ALA-TRP-LYS-THR-PHE-CYS-OH, (DISULFIDE BOND) H-PRO-THR-GLY-SER-GLU-ASN-LEU-LYS-SER-LEU-TYR-ASN-THR-VAL-CYS-OH H-SER-ILE-ASN-SER-GLN-ILE-GLY-LYS-ALA-THR-SER-SER-ILE-SER-LYS-CYS-VAL-PHE-SER-PHE-PHE-LYS-LYS-CYS-OH (DISULFIDE BRIDGE: 16-24)

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ISOBUTYRYL-CYS-OH ISOBUTYRYL-L-CYSTEINE I-BUT-CYS-OH N-isobutyrylcysteine (R)-N-Isobutyryl-2-(mercaptomethyl)glycine (2R)-2-(2-methylpropanoylamino)-3-sulfanylpropanoic acid (2R)-2-(2-methylpropanoylamino)-3-sulfanyl-propanoic acid (2R)-2-(isobutyrylamino)-3-mercapto-propionic acid (R)-2-isobutyraMido-3-Mercaptopropanoic acid N-ISOBUTYRYL-L-CYSTEINE N-(2-METHYLPROPIONYL)-L-CYSTEINE L-Cysteine, N-(2-methyl-1-oxopropyl)- N-Isobutyryl-L-cysteine for chiral derivatization, >=97.0% (2R)-2-(2-methylpropanoylamino)-3-sulfanylpropanoicaci N-Isobutyryl-L-cysteine for chiral derivatization N-isobutyryl-l-mercaptoalanine 124529-02-8 Chiral Derivatization Analytical Chromatography Product Catalog Derivatization Reagents