Chemical Products List

Cysteine derivatives

Cysteine derivative is sulfur - containing amino acid belonging to aliphatic. Cysteine derivative is colorless crystal, soluble in water, ethanol and ammonia, and in aqueous solution is neutral. Cysteine derivative can be synthesized in vivo; two molecules of cysteine can be converted into cystine in neutral or slightly alkaline solution. Cystine is the composition of glutathione; the residue of the sulfhydryl of Cystine is an essential gene for certain enzymes, in the liver can generate taurine. Cysteine derivative is used as adjuvant therapy for hepatitis and antidote in clinic.

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Chemical Name	CAS	MF
S-tert-Butyl-L-cysteine hydrochloride	2481-09-6	C7H16ClNO2S
Boc-S-(4-methylbenzyl)-L-cysteine	61925-77-7	C16H23NO4S
BOC-CYS-OH	20887-95-0	C8H15NO4S
Fmoc-S-acetamidomethyl-L-cysteine	86060-81-3	C21H22N2O5S
FMOC-S-trityl-L-cysteine	103213-32-7	C37H31NO4S
DL-Homocysteine	454-29-5	C4H9NO2S
BOC-CYS(ACM)-ONP	58651-76-6	C17H23N3O7S
L-Cysteine methyl ester hydrochloride	18598-63-5	C4H10ClNO2S
Z-CYS(BZL)-OH	3257-18-9	C18H19NO4S
BOC-CYS(4-MEOBZL)-OH	18942-46-6	C16H23NO5S
S-Methyl-L-cysteine	1187-84-4	C4H9NO2S
N-Boc-S-Trityl-L-cysteine	21947-98-8	C27H29NO4S
DL-Homocysteinethiolactone hydrochloride	6038-19-3	C4H8ClNOS
H-CYS(BZL)-OME HCL	16741-80-3	C11H16ClNO2S
BOC-CYS(ACM)-OH	19746-37-3	C11H20N2O5S
Fmoc-Cys(tBu)-OH	67436-13-9	C22H25NO4S
S-ALLYL-L-CYSTEINE	21593-77-1	C6H11NO2S
S-Phenyl-L-cysteine	34317-61-8	C9H11NO2S
3-(N-ACETYL-L-CYSTEIN-S-YL) ACETAMINOPHEN, SODIUM SALT	52372-86-8	C13H16N2O5S
BOC-CYS(TBU)-OH	56976-06-8	C12H23NO4S
N-ACETYL-S-GERANYLGERANYL-L-CYSTEINE	139332-94-8	C25H41NO3S
L-HOMOCYSTEINE	6027-13-0	C4H9NO2S
S-2-Hydroxyethyl-L-cysteine	6367-98-2	C5H11NO3S
N-ACETYL-S-BENZYL-L-CYSTEINE	19542-77-9	C12H15NO3S
Boc-S-trityl-D-cysteine	87494-13-1	C27H29NO4S
S-Methyl-L-cysteine sulfoxide	6853-87-8	C4H9NO3S
FMOC-CYS(2-HYDROXYETHYL)-OH	200354-35-4	C20H21NO5S
FMOC-CYS(ME)-OH	138021-87-1	C19H19NO4S
BOC-CYS(FM)-OH	84888-35-7	C22H25NO4S
BOC-CYS(ET)-OH	16947-82-3	C10H19NO4S
FMOC-CYS(MMT)-OH	177582-21-7	C38H33NO5S
S-Cbz-L-cysteine	1625-72-5	C11H13NO4S
S-CARBOXYMETHYL-L-CYSTEINE	186537-58-6	C22H24N2O8S2
D-CYSTEINE HYDROCHLORIDE	207121-46-8	C3H10ClNO3S
S-Benzyl-L-cysteine	3054-01-1	C10H13NO2S
L-Cysteine ethyl ester hydrochloride	868-59-7	C5H12ClNO2S
FMOC-CYS(BZL)-OH	53298-33-2	C25H23NO4S
CBZ-S-Phenyl-L-cysteine	159453-24-4	C17H17NO4S
DL-Cysteine	3374-22-9	C3H7NO2S
L-Cysteine monohydrochloride	52-89-1	C3H8ClNO2S
FMOC-CYS(4-MBZL)-OH	136050-67-4	C26H25NO4S
S-Trityl-L-cysteine	2799-07-7	C22H21NO2S
2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid	2544-31-2	C11H15NO3S
DL-Cysteine hydrochloride monohydrate	96998-61-7	C3H10ClNO3S
N-ACETYL-S-BENZYL-DL-CYSTEINE	19538-71-7	C12H15NO3S
D-Cysteine hydrochloride	32443-99-5	C3H7NO2S.ClH.H2O
N-Fmoc-S-trityl-D-cysteine	167015-11-4	C37H31NO4S
S-tert-Butylmercapto-l-cysteine	30044-51-0	C7H15NO2S2
DL-Cysteine hydrochloride	10318-18-0	C3H8ClNO2S
FMOC-CYS(ACM)-OPFP	86060-96-0	C27H21F5N2O5S
FMOC-CYS(TRT)-OPFP	115520-21-3	C43H30F5NO4S
N-CARBOBENZYLOXY-S-PHENYL-L-CYSTEINE	82611-65-2	C17H17NO4S
N-Fmoc-S-(4-methoxybenzyl)-L-cysteine	141892-41-3	C26H25NO5S
L-Cysteine hydrochloride monohydrate	7048-04-6	C3H10ClNO3S
L-CYSTEINE-GLUTATHIONE DISULFIDE	13081-14-6	C13H22N4O8S2
FMOC-CYS(SO3H)-OH DISODIUM SALT	163558-30-3	C18H18NNaO7S2
L-Lysine S-(carboxymethyl)-L-cysteine	49673-81-6	C11H23N3O6S
N-(TERT-BUTOXYCARBONYL)-L-CYSTEINE METHYL ESTER	55757-46-5	C9H17NO4S
S-(2-THIAZOLYL)-L-CYSTEINE	405150-20-1	C6H8N2O2S2
DL-Propargyl-cysteine		C6H9NO2S
S-Allyl-D-cysteine	770742-93-3	C6H11NO2S
D-S-tert-Butylcysteine	2481-10-9	C7H15NO2S
N-ACETYL-S-(3,4-DIHYDROXYBUTYL)-L-CYSTEINE	144889-50-9	C9H17NO5S
(R)-2-METHYLCYSTEINE HYDROCHLORIDE	148766-37-4	C4H10ClNO2S
D-Cysteine ethyl ester hydrochloride		C5H12ClNO2S
D-S-Isoamylcysteine	312746-71-7	C8H17NO2S
S-(4-NITROPHENYL)-L-CYSTEINE	55288-30-7	C9H10N2O4S
N-Methyl-L-Cysteine		C4H9NO2S
S-Allyl-D-Cysteine		C6H11NO2S
S-SULFO-L-CYSTEINE SODIUM SALT	1637-71-4	C3H7NO5S2
S,N-diacetylcysteine monoethyl ester	19547-89-8	C9H15NO4S
D-CYSTEINE(MBZL)-OH	127348-02-1	C11H15NO2S
N-ACETYL-S-BENZYL-D-CYSTEINE	161512-71-6	C12H15NO3S
L-CYSTEINE (15N)	204523-09-1	C3H7NO2S
FMOC-CYS(TBU)-OPFP	109434-23-3	C28H24F5NO4S
AFC	135304-07-3	C20H33NO3S
N-ACETYL-S-(4-NITROPHENYL)-L-CYSTEINE	91088-55-0	C11H12N2O5S
5'-DEOXY-S-ADENOSYL-L-HOMOCYSTEINE	979-92-0	C14H20N6O5S
D-Homocysteine		C4H9NO2S
Boc-S-4-methoxybenzyl-D-cysteine	58290-35-0	C16H23NO5S
N-CARBAMOYL-L-CYSTEINE	24583-23-1	C4H8N2O3S
BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE	30044-61-2	C12H23NO4S2
S-[N-(3-PHENYLPROPYL)(THIOCARBAMOYL)]-L-CYSTEINE	137915-13-0	C13H18N2O2S2
S-ETHYL-L-CYSTEINE	2629-59-6	C5H11NO2S
D-Cysteine methyl ester hydrochloride		C4H10ClNO2S
FMOC-CYS(MTT)-OH	269067-38-1	C38H33NO4S
S-2-Hydroxyethyl-D-cysteine	85955-36-8	C5H11NO3S
H-CYS(BZL)-OET HCL	52844-67-4	C12H18ClNO2S
S-[2-(4-PYRIDYL)ETHYL]-L-CYSTEINE	28809-04-3	C10H14N2O2S
BOC-CYS(ME)-OH	16947-80-1	C9H17NO4S
PAM3-CYS-ALA-GLY-OH	117858-54-5	C59H111N3O9S
S-METHYL-L-CYSTEINE METHYL ESTER HYDROCHLORIDE	34017-27-1	C5H12ClNO2S
FMOC-HOMOCYS(TRT)-OH	167015-23-8	C38H33NO4S
N-(2-NITROPHENYLSULFENYL)-S-BENZYL-L-CYSTEINE DICYCLOHEXYLAMMONIUM SALT	7675-65-2	C28H39N3O4S2
S-Butyl-D-cysteine	4134-56-9	C7H15NO2S
S-Trityl-D-cysteine	25840-82-8	C22H21NO2S
EC	14344-48-0	C8H16N2O4S2
H-CYS(ACM)-OH HCL	28798-28-9	C6H13ClN2O3S
METHYL 2-AMINO-3-MERCAPTOPROPANOATE HYDROCHLORIDE	70361-61-4	C4H10ClNO2S
N-ACETYL-S-BENZYL-L-CYSTEINE METHYL ESTER	77549-14-5	C13H17NO3S