Impurity Reference Standard - Products

Erdosteine Thioacid

CAT No: CL-EST-01 CAS No: 121213-21-6 Mol Wt: 267.3 Mol F: C8H13NO5S2 Inv Status: In Stock

Chemical Name: (2-((Carboxymethyl)thio)acetyl)homocysteine

Erdosteine

CAT No: CL-EST-02 CAS No: 84611-23-4 Mol Wt: 249.3 Mol F: C8H11NO4S2 Inv Status: Custom Synthesis

Chemical Name: 2-((2-Oxo-2-((2-oxotetrahydrothiophen-3-yl)amino)ethyl)thio)acetic acid

Erdosteine Impurity 1

CAT No: CL-EST-03 CAS No: NA Mol Wt: 348.5 Mol F: C12H16N2O4S3 Inv Status: Custom Synthesis

Chemical Name: 2,2'-Thiobis(N-(2-oxotetrahydrothiophen-3-yl)acetamide)

Erdosteine Methyl Ester

CAT No: CL-EST-04 CAS No: 1667709-77-4 Mol Wt: 263.3 Mol F: C9H13NO4S2 Inv Status: Custom Synthesis

Chemical Name: Methyl 2-((2-oxo-2-((2-oxotetrahydrothiophen-3-yl)amino)ethyl)thio)acetate

Erdosteine Impurity 2

CAT No: CL-EST-05 CAS No: NA Mol Wt: 347.5 Mol F: C13H17NO4S3 Inv Status: Custom Synthesis

Chemical Name: 2-((2-Oxo-3-(2-oxotetrahydrothiophen-3-yl)propyl)thio)-N-(2-oxotetrahydrothiophen-3-yl)acetamide

Erdosteine Impurity 3

CAT No: CL-EST-06 CAS No: NA Mol Wt: 150.1 Mol F: C4H6O4S Inv Status: Custom Synthesis

Chemical Name: 2,2'-Thiodiacetic acid

Erdosteine Impurity 4

CAT No: CL-EST-07 CAS No: 6038-19-3 Mol Wt: 117.2 : 36.0 Mol F: C4H7NOS : HCl Inv Status: Custom Synthesis

Chemical Name: 3-Aminodihydrothiophen-2(3H)-one hydrochloride

Erdosteine Sulfoxide

CAT No: CL-EST-08 CAS No: 2167084-15-1 Mol Wt: 265.3 Mol F: C8H11NO5S2 Inv Status: Custom Synthesis

Chemical Name: 2-((2-Oxo-2-((2-oxotetrahydrothiophen-3-yl)amino)ethyl)sulfinyl)acetic acid

Erdosteine Thioacid-D6

CAT No: CL-EST-09 CAS No: NA Mol Wt: 273.4 Mol F: C8H7D6NO5S2 Inv Status: Custom Synthesis

Chemical Name: (2-((Carboxymethyl)thio)acetyl-d2-d2)homocysteine-3,3,4,4-d4

Erdosteine-D4

CAT No: CL-EST-10 CAS No: NA Mol Wt: 253.3 Mol F: C8H7D4NO4S2 Inv Status: Custom Synthesis

Chemical Name: 2-((2-oxo-2-((2-oxotetrahydrothiophen-3-yl-4,4,5,5-d4)amino)ethyl)thio)acetic acid