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Cysteine Родственные соединения

Stable Isotopes

Наименование СО КАТЕГОРИЯ Номер.CAT. Номер.CAS. СОСТОЯНИЕ НА СКЛАДЕ
(R,S)-N-Acetyl-S-(2-hydroxy-2-methyl-3-buten-1-yl)-L-cystein... Stable Isotopes AR-T-97063 Not Available Enquire
(R,S)-N-Acetyl-S-(2-hydroxy-3-methyl-3-buten-1-yl)-L-cystein... Stable Isotopes AR-T-94756 Not Available Enquire
cis-N-Acetyl-S-(4-hydroxy-2-buten-1-yl)-L-cysteine-d3 Stable Isotopes AR-T-94397 Not Available Enquire
D,L-Sulforaphane-d8 N-Acetyl-L-cysteine Sodium Salt Stable Isotopes AR-T-95530 334829-66-2(Unlabelled) Enquire
Desfuroyl Ceftiofur Cysteine Disulfide-d3 (>85%) Stable Isotopes AR-T-94869 158039-15-7 (Unlabelled) Enquire
D-Homocysteine-d4 Stable Isotopes AR-T-96938 Not Available Enquire
DL-Cysteine-3,3-d2 Stable Isotopes AR-T-102501 124051-54-3 Enquire
DL-Homocysteine-d4 Stable Isotopes AR-I-00652 416845-90-4 Enquire
Homocysteine-cysteine Disulfide-d4 Stable Isotopes AR-T-100244 Not Available Enquire
L-​Cysteine-​3,​3-​d2 Stable Isotopes AR-T-94037 130633-02-2 Enquire
L-Homocysteine-3,3,4,4-d4 Stable Isotopes AR-T-102913 331665-12-4 Enquire
N-(Acetyl-d3)-S-(2-carboxyethyl)-L-cysteine Bis(dicyclohexyl... Stable Isotopes AR-T-94749 51868-61-2(Unlabelled) Enquire
N-Acetyl-d3-S-(2-ethoxycarbonylethyl-1-methyl)-L-cysteine, D... Stable Isotopes AR-T-97064 33297-48-2 (Unlabelled) Enquire
N-Acetyl-d3-S-(3-hydroxypropyl)cysteine, Dicyclohexylammoniu... Stable Isotopes AR-T-94336 1356934-09-2 Enquire
N-Acetyl-L-Cysteine-d3 Stable Isotopes AR-T-47181 131685-11-5 In Stock
N-Acetyl-S-(1,2-dichloroethenyl)-L-cysteine-13C,d3 Stable Isotopes AR-T-94344 Not Available Enquire
N-Acetyl-S-(2,4-dimethylbenzene)cysteine-d3 (R/S Mixture) Stable Isotopes AR-T-94754 Not Available Enquire
N-Acetyl-S-(2-carbamoylethyl-d4)-L-cysteine Stable Isotopes AR-O-15397 81690-92-8 (Unlabeled) Enquire
N-Acetyl-S-(2-carboxyethyl)-L-cysteine-13C3 Bis(dicyclohexyl... Stable Isotopes AR-T-97073 Not Available Enquire
N-Acetyl-S-(2-hydroxy-1-phenylethyl)-L-cysteine-13C6 + N-Ace... Stable Isotopes AR-T-94401 69278-53-1 + 14510-10-2- for unlabelled Enquire
N-Acetyl-S-(2-hydroxy-1-phenylethyl)-L-cysteine-d3 Sodium Sa... Stable Isotopes AR-T-94757 69278-53-1 + 14510-10-2(Unlabelled) Enquire
N-Acetyl-S-(2-hydroxy-3-but-3-en-1-yl)-L-Cysteine 1,2,3-13C3... Stable Isotopes AR-T-97060 Not Available Enquire
N-Acetyl-S-(2-hydroxy-3-propionamide)-L-cysteine-d3 Dicycloh... Stable Isotopes AR-T-94322 137698-08-9(unlabelled) Enquire
N-Acetyl-S-(3-hydroxypropyl-1,1,2,2,3,3-D6)cysteine, Dicyclo... Stable Isotopes AR-T-94763 Not Available Enquire
N-Acetyl-S-(3-hydroxypropyl-1-methyl)-L-cysteine-D3 Stable Isotopes AR-T-94755 100496-03-5(Unlabelled) Enquire
N-Acetyl-S-(4-hydroxy-2-buten-1-yl)-L-cysteine-d3 Stable Isotopes AR-T-94372 159092-65-6-unlabelled Enquire
N-Acetyl-S-(4-hydroxy-2-Methyl-2-trans-buten-1-yl)-L-cystein... Stable Isotopes AR-T-94394 2714414-67-0 Enquire
N-Acetyl-S-(4-hydroxy-3-methyl-2-trans-buten-1-yl)-L-cystein... Stable Isotopes AR-T-94373 Not Available Enquire
N-Acetyl-S-(carbamoylethyl)-L-cysteine-13C3 Stable Isotopes AR-T-97066 Not Available Enquire
N-Acetyl-S-(methylphenyl-13C6)-L-cysteine Stable Isotopes AR-T-95633 19542-77-9 (Unlabelled Enquire
N-Acetyl-S-(phenyl-13C6)-L-cysteine Stable Isotopes AR-T-95637 4775-80-8 Unlabelled Enquire
N-Acetyl-S-[2-hydroxy-1-(3-pyridinyl)ethyl]-L-cysteine-D3 Stable Isotopes AR-T-97841 Not Available Enquire
N-Acetyl-S-[2-hydroxy-2-(3-pyridinyl)ethyl]-L-cysteine-D3 Stable Isotopes AR-T-97842 Not Available Enquire
N-Acetyl-S-benzyl-2,3,4,5,6-d5-DL-cysteine Stable Isotopes AR-T-95198 19538-71-7(Unlabeled) Enquire
N-Acetyl-S-phenyl-d5-DL-cysteine Stable Isotopes AR-T-94761 20640-68-0(Unlabelled) Enquire
N-Acetyl-S-phenyl-DL-cysteine-3,3-d2 Stable Isotopes AR-T-94741 20640-68-0(Unlabelled) Enquire
S-(3-Hydroxypropyl)-L-cysteine-d6 Stable Isotopes AR-T-96928 Not Available Enquire
S-(5'-Adenosyl)-L-homocysteine-13C5 Stable Isotopes AR-T-96657 979-92-0(Unlabelled) Enquire
S-(5'-Adenosyl)-L-homocysteine-d4 Stable Isotopes AR-T-102733 979-92-0(Unlabelled) Enquire
S-Phenyl-D5-L-cysteine Stable Isotopes AR-T-94378 34317-61-8(Unlabelled) Enquire
S-Phenyl-DL-cysteine-3,3-d2 Stable Isotopes AR-T-94742 5437-52-5(Unlabelled) Enquire


API

Наименование СО КАТЕГОРИЯ Номер.CAT. Номер.CAS. СОСТОЯНИЕ НА СКЛАДЕ
Acetylcysteine API AR-O-07121 616-91-1 In Stock
Cysteinylcysteine API AR-O-15567 18048-87-8 Enquire


Metabolite

Наименование СО КАТЕГОРИЯ Номер.CAT. Номер.CAS. СОСТОЯНИЕ НА СКЛАДЕ
(S)-Dimethenamid Hydroxycysteine Sulfoxide impurity Metabolite AR-O-47002 Not Available Enquire
N-Acetyl-S-(3-hydroxypropyl)cysteine Metabolite AR-T-47291 23127-40-4 In Stock
N-Acetyl-S-(N-methylcarbamoyl)-L-cysteine Metabolite AR-T-00946 103974-29-4 Enquire
N-Acetyl-S-(trichlorovinyl)-L-cysteine Metabolite AR-T-01219 111348-61-9 In Stock
S-​Methyl-​L-​cysteine Sulfoxide-d3 Metabolite AR-T-102871 6853-87-8(Unlabelled) Enquire


Impurity

Наименование СО КАТЕГОРИЯ Номер.CAT. Номер.CAS. СОСТОЯНИЕ НА СКЛАДЕ
(1-chloro-4-hydroxyisoquinoline-3-carbonyl)cysteine Impurity AR-O-46711 Not Available Enquire
(S)-Dimethenamid Hydroxycysteine adduct Impurity AR-O-47001 Not Available Enquire
Acetylcysteine EP Impurity B Impurity AR-O-07118 52-90-4 In Stock
Acetylcysteine EP Impurity C Impurity AR-O-10965 5545-17-5 In Stock
Acetylcysteine EP Impurity C Disodium salt Impurity AR-EO-03221 1376779-04-2 Enquire
Acetylcysteine EP Impurity D Impurity AR-O-07120 18725-37-6 In Stock
Acetylcysteine Impurity 24 Impurity AR-O-39875 32668-00-1 Enquire
Acetylcysteine Impurity 25 Impurity AR-O-39876 397841-92-8 Enquire
Acetylcysteine Impurity 50 Impurity AR-O-61183 24125-26-6 Enquire
Boc-L-cysteine Impurity AR-T-07414 20887-95-0 Enquire
Desfuroyl Ceftiofur Cysteine Disulfide Impurity AR-T-52151 158039-15-7 Enquire
DL-Homocysteine Impurity AR-O-14098 454-29-5 Enquire
DL-Homocysteine Thiolactone Impurity AR-P-07516 10593-85-8 Enquire
L-Cysteine-D-penicillamine Disulfide Impurity AR-T-51548 18840-45-4 Enquire
L-Lysine S-(Carboxymethyl)-L-Cysteine Impurity AR-P-01557 49673-81-6 In Stock
Mecysteine Hydrochloride Impurity AR-T-31677 18598-63-5 Enquire
N-(Acetyl-d3)-S-(2-carboxypropyl)-L-cysteine Ethyl Ester (Mi... Impurity AR-T-97065 Not Available Enquire
N,S-Carboxymethyl Cysteine Hydrochloride Impurity AR-P-07562 907565-13-3(Free base) Enquire
N-Acetyl-D-cysteine Impurity AR-T-64240 26117-28-2 Enquire
N-Acetyl-S-(2-carboxyethyl)-L-cysteine Bis(dicyclohexylamine... Impurity AR-BI-00015 201666-27-5 In Stock
N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine Impurity AR-T-47215 144889-50-9 Enquire
N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine-13C4 (Mixture of ... Impurity AR-T-103125 144889-50-9(Unlabelled) Enquire
N-Acetyl-S-Phenyl-L-Cysteine Impurity AR-O-02393 4775-80-8 In Stock
N-Chloroacetyl DL-Homocysteine Thiolactone Impurity AR-M-22558 84611-22-3 Enquire
N-Nitroso Acetylcysteine Impurity AR-EO-02608 Not Available Enquire
S-(5'-Adenosyl)-L-homocysteine Impurity AR-T-47465 979-92-0 Enquire
S-Methyl-L-Cysteine-S-oxide Impurity AR-P-07570 6853-87-8 Enquire
Tiopronin-Cysteine Disulfide Impurity AR-O-54396 77591-18-5 Enquire


Intermediate

Наименование СО КАТЕГОРИЯ Номер.CAT. Номер.CAS. СОСТОЯНИЕ НА СКЛАДЕ
captopril-cysteine Intermediate AR-O-33583 75479-46-8 Enquire
D-Cysteine Intermediate AR-T-51546 921-01-7 In Stock
DL-Homocysteine Thiolactone HCL Intermediate AR-T-55674 6038-19-3 In Stock
L-Cysteine Hydrochloride Intermediate AR-O-30635 52-89-1 In Stock
L-Cysteine hydrochloride monohydrate Intermediate AR-AX-05984 7048-04-6 Enquire
L-Cystine Intermediate AR-O-11015 56-89-3 In Stock
S-Acetylcysteine Intermediate AR-O-52775 60333-15-5 Enquire
S-Allyl-L-cysteine Intermediate AR-O-30769 21593-77-1 In Stock
S-Methyl-L-cysteine Intermediate AR-T-82011 1187-84-4 In Stock
γ-L-Glutamyl-L-cysteine Intermediate AR-N-00388 636-58-8 Enquire


Fine Chemicals

Наименование СО КАТЕГОРИЯ Номер.CAT. Номер.CAS. СОСТОЯНИЕ НА СКЛАДЕ
Cysteine hydrochloride monohydrate Fine Chemicals AR-DA-00242 96998-61-7 Enquire
N-Acetyl-S-(N-allylthiocarbamoyl)-L-cysteine Fine Chemicals AR-ED-42224 87321-45-7 Enquire
N-Formylcysteine Fine Chemicals AR-ED-00981 19538-78-4 Enquire
N-methylcysteine Fine Chemicals AR-ED-00980 4026-48-6 Enquire
S-Carboxymethyl L-Cysteine Lactam Fine Chemicals AR-P-07569 62305-89-9 In Stock
Selenohomocysteine Fine Chemicals AR-O-62226 29412-93-9 Enquire


MISCELLANEOUS

Наименование СО КАТЕГОРИЯ Номер.CAT. Номер.CAS. СОСТОЯНИЕ НА СКЛАДЕ
Cysteinesulfinic acid MISCELLANEOUS AR-O-61205 2381-08-0 Enquire
S-Trityl-L-cysteine MISCELLANEOUS AR-T-45935 2799-07-7 In Stock


Stable Isotope Reagent

Наименование СО КАТЕГОРИЯ Номер.CAT. Номер.CAS. СОСТОЯНИЕ НА СКЛАДЕ
Cysteine methyl ester-13C3 15N Stable Isotope Reagent AR-O-45531 2485-62-3 (Unlabelled) Enquire
DL-Homocysteine Thiolactone-3,3,4,4-d4 Stable Isotope Reagent AR-C-01999 1219805-31-8 Enquire
Homocysteine-13C4,15N Stable Isotope Reagent AR-T-103967 6027-13-0(unlabelled) Enquire
N-Acetyl-S-(3-hydroxypropyl)-L-cysteineDicyclohexylamine Sal... Stable Isotope Reagent AR-C-01655 14369-42-7 Enquire
N-Acetyl-S-(4-hydroxy-3-methyl-2-cis-buten-1-yl)-L-cysteine-... Stable Isotope Reagent AR-T-97061 2714472-63-4 Enquire


Building Blocks

Наименование СО КАТЕГОРИЯ Номер.CAT. Номер.CAS. СОСТОЯНИЕ НА СКЛАДЕ
D-Cysteine Methyl Ester Building Blocks AR-O-44510 88806-98-8 Enquire
N-Acetyl-S-benzyl-L-Cysteine Building Blocks AR-O-02001 19542-77-9 In Stock
N-Propionyl-L-cysteine Building Blocks AR-T-40678 2885-79-2 Enquire
S-Benzyl-L-cysteine Building Blocks CO-K-00002 3054-01-1 In Stock


Chiral

Наименование СО КАТЕГОРИЯ Номер.CAT. Номер.CAS. СОСТОЯНИЕ НА СКЛАДЕ
(RS)-carbocysteine lactam Chiral AR-DH-00010 14226-97-2 In Stock
S-[2-[(1-iminoethyl)amino]ethyl]-L-Homocysteine Chiral AR-P-07565 210354-22-6 Enquire