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SCOPE Pharmachem plus LLP

Scope Pharmachem Plus LLP is a reliable contract research organization (CRO) specialized in the custom synthesis of pharmacopeial & non-pharmacopeial reference standards, working standards, drug metabolites, glucuronides, and nitrosamine impurities for global pharmaceutical quality assurance.

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Acetylcysteine Impurities & Reference Standards | ChemLume
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Explore our complete catalog of certified pharmaceutical reference standards, research chemicals, and impurities.

Acetylcysteine Impurity 14

Acetylcysteine Impurity 14

Cat. No:CL-A016051
CAS No:1027285-74-0
Mol. F:C5H9NO3S
Mol. Wt:163.2
Inv. Status:In Stock
Glucose-cysteine

Glucose-cysteine

Cat. No:CL-A016041
CAS No:38325-69-8
Mol. F:C9H17NO7S
Mol. Wt:283.3
Inv. Status:In Stock
Acetylcysteine Impurity 12

Acetylcysteine Impurity 12

Cat. No:CL-A016049
CAS No:NA
Mol. F:C6H14N2O3S2
Mol. Wt:226.3
Inv. Status:In Stock
Acetylcysteine Impurity 1

Acetylcysteine Impurity 1

Cat. No:CL-A016006
CAS No:15058-19-2
Mol. F:C5H7NO2S : Na
Mol. Wt:145.2
Inv. Status:In Stock
N-Formyl-L-cysteine

N-Formyl-L-cysteine

Cat. No:CL-A016047
CAS No:19538-78-4
Mol. F:C4H7NO3S
Mol. Wt:149.2
Inv. Status:In Stock
Acetylcysteine EP Impurity A

Acetylcysteine EP Impurity A

Cat. No:CL-A016002
CAS No:56-89-3
Mol. F:C6H12N2O4S2
Mol. Wt:240.3
Inv. Status:In Stock
L-cysteine D-glucose

L-cysteine D-glucose

Cat. No:CL-A016042
CAS No:232617-16-2
Mol. F:C9H17NO7S
Mol. Wt:283.3
Inv. Status:In Stock
Acetylcysteine-d3

Acetylcysteine-d3

Cat. No:CL-A016D01
CAS No:131685-11-5
Mol. F:C5H6D3NO3S
Mol. Wt:166.2
Inv. Status:In Stock
Acetylcysteine EP Impurity B Hydrochloride

Acetylcysteine EP Impurity B Hydrochloride

Cat. No:CL-A016003
CAS No:52-89-1
Mol. F:C3H7NO2S : HCl
Mol. Wt:121.2
Inv. Status:In Stock
N-Methyl-L-cysteine

N-Methyl-L-cysteine

Cat. No:CL-A016046
CAS No:4026-48-6
Mol. F:C4H9NO2S
Mol. Wt:135.2
Inv. Status:In Stock
N,N’-Diacetyl-L-lanthionine Disodium Salt

N,N’-Diacetyl-L-lanthionine Disodium Salt

Cat. No:CL-A016037
CAS No:NA
Mol. F:C10H14N2O6S : 2(Na)
Mol. Wt:290.3
Inv. Status:In Stock
N-Acetyl-S-propionyl-L-cysteine

N-Acetyl-S-propionyl-L-cysteine

Cat. No:CL-A016025
CAS No:7280-90-2
Mol. F:C8H13NO4S
Mol. Wt:219.3
Inv. Status:In Stock
Acetylcysteine Impurity 6

Acetylcysteine Impurity 6

Cat. No:CL-A016028
CAS No:NA
Mol. F:C5H9NO3S
Mol. Wt:163.2
Inv. Status:In Stock
N-Acetyl-D-cysteine

N-Acetyl-D-cysteine

Cat. No:CL-A016031
CAS No:26117-28-2
Mol. F:C5H9NO3S
Mol. Wt:163.2
Inv. Status:In Stock
Acetylcysteine EP Impurity D

Acetylcysteine EP Impurity D

Cat. No:CL-A016005
CAS No:18725-37-6
Mol. F:C7H11NO4S
Mol. Wt:205.2
Inv. Status:In Stock
L-Gamma-Glutamyl-(S)-Allyl-Cysteine

L-Gamma-Glutamyl-(S)-Allyl-Cysteine

Cat. No:CL-A016039
CAS No:91216-95-4
Mol. F:C11H18N2O5S
Mol. Wt:290.3
Inv. Status:In Stock
Acetylcysteine Impurity 10

Acetylcysteine Impurity 10

Cat. No:CL-A016045
CAS No:137698-09-0
Mol. F:C8H14N2O5S
Mol. Wt:250.3
Inv. Status:In Stock
Acetylcysteine EP Impurity C

Acetylcysteine EP Impurity C

Cat. No:CL-A016004
CAS No:5545-17-5
Mol. F:C10H16N2O6S2
Mol. Wt:324.4
Inv. Status:In Stock
N-(Scetyl-d3)-S-trityl-L-cysteine

N-(Scetyl-d3)-S-trityl-L-cysteine

Cat. No:CL-A016D02
CAS No:1515267-89-6
Mol. F:C24H20D3NO3S
Mol. Wt:408.5
Inv. Status:In Stock
Acetylcysteine Impurity 2

Acetylcysteine Impurity 2

Cat. No:CL-A016008
CAS No:NA
Mol. F:C9H19NO4S
Mol. Wt:237.3
Inv. Status:In Stock
DL-Phenylmercapturic Acid-13C6

DL-Phenylmercapturic Acid-13C6

Cat. No:CL-A016D03
CAS No:2585196-75-2
Mol. F:C513C6H13NO3S
Mol. Wt:245.2
Inv. Status:In Stock
N,N'-Diacetyl-L-lanthionine

N,N'-Diacetyl-L-lanthionine

Cat. No:CL-A016038
CAS No:NA
Mol. F:C10H16N2O6S
Mol. Wt:292.3
Inv. Status:In Stock
Acetylcysteine Manitol Impurity

Acetylcysteine Manitol Impurity

Cat. No:CL-A016035
CAS No:NA
Mol. F:C11H21NO8S
Mol. Wt:327.3
Inv. Status:In Stock
Acetyl(sulfino)-D-alanine

Acetyl(sulfino)-D-alanine

Cat. No:CL-A016009
CAS No:282727-77-9
Mol. F:C5H9NO5S
Mol. Wt:195.2
Inv. Status:In Stock
Acetylcysteine Impurity 15

Acetylcysteine Impurity 15

Cat. No:CL-A016052
CAS No:15312-11-5
Mol. F:C5H9NO3S
Mol. Wt:163.2
Inv. Status:In Stock
Acetylcysteine Impurity 13

Acetylcysteine Impurity 13

Cat. No:CL-A016050
CAS No:NA
Mol. F:C7H13NO5S2
Mol. Wt:255.3
Inv. Status:In Stock
Acetylcysteine Impurity 9

Acetylcysteine Impurity 9

Cat. No:CL-A016044
CAS No:137698-08-9
Mol. F:C8H14N2O5S
Mol. Wt:250.3
Inv. Status:In Stock
Acetylcysteine Impurity 11

Acetylcysteine Impurity 11

Cat. No:CL-A016048
CAS No:NA
Mol. F:C6H12N2O3S2
Mol. Wt:224.3
Inv. Status:In Stock
L-Cystine Dimethyl Ester

L-Cystine Dimethyl Ester

Cat. No:CL-A016030
CAS No:1069-29-0
Mol. F:C8H16N2O4S2
Mol. Wt:268.3
Inv. Status:In Stock
N-Acetyl-S-(3-oxopropyl)-L-cysteine

N-Acetyl-S-(3-oxopropyl)-L-cysteine

Cat. No:CL-A016026
CAS No:140226-30-8
Mol. F:C8H13NO4S
Mol. Wt:219.3
Inv. Status:In Stock
S-(thiazol-2-yl)-L-cysteine

S-(thiazol-2-yl)-L-cysteine

Cat. No:CL-A016034
CAS No:405150-20-1
Mol. F:C6H8N2O2S2
Mol. Wt:204.3
Inv. Status:In Stock
N-Nitroso Acetylcysteine

N-Nitroso Acetylcysteine

Cat. No:CL-A016027
CAS No:NA
Mol. F:C5H8N2O4S
Mol. Wt:192.2
Inv. Status:In Stock
N-Acetyl-L-cystine

N-Acetyl-L-cystine

Cat. No:CL-A016029
CAS No:25779-79-7
Mol. F:C8H14N2O5S2
Mol. Wt:282.3
Inv. Status:In Stock
S-Acetylcysteine

S-Acetylcysteine

Cat. No:CL-A016032
CAS No:60333-15-5
Mol. F:C5H9NO3S
Mol. Wt:163.2
Inv. Status:In Stock
Acetylcysteine Impurity 1 Free Base

Acetylcysteine Impurity 1 Free Base

Cat. No:CL-A016021
CAS No:84184-18-9
Mol. F:C5H7NO2S
Mol. Wt:145.2
Inv. Status:In Stock
L-Cysteinyl-L-cysteine

L-Cysteinyl-L-cysteine

Cat. No:CL-A016033
CAS No:18048-87-8
Mol. F:C6H12N2O3S2
Mol. Wt:224.3
Inv. Status:In Stock
Acetylcysteine

Acetylcysteine

Cat. No:CL-A016001
CAS No:616-91-1
Mol. F:C5H9NO3S
Mol. Wt:163.2
Inv. Status:In Stock
Acetylcysteine Impurity 8

Acetylcysteine Impurity 8

Cat. No:CL-A016040
CAS No:45122-45-0
Mol. F:C8H13NO4S
Mol. Wt:219.3
Inv. Status:In Stock
L-Cysteic Acid

L-Cysteic Acid

Cat. No:CL-A016007
CAS No:498-40-8
Mol. F:C3H7NO5S
Mol. Wt:169.2
Inv. Status:In Stock
Acetylcysteine Impurity 7

Acetylcysteine Impurity 7

Cat. No:CL-A016036
CAS No:190062-99-8
Mol. F:C5H9NO2S
Mol. Wt:147.2
Inv. Status:In Stock
N-Acetyl-L-cysteine Methyl Ester

N-Acetyl-L-cysteine Methyl Ester

Cat. No:CL-A016043
CAS No:7652-46-2
Mol. F:C6H11NO3S
Mol. Wt:177.2
Inv. Status:In Stock

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