Specification :

product Name Erdosteine
Synonyms [ [ 2-oxo-2-[ ( tetrahydro-2-oxo-3-thienyl) amino] ethyl] thio] acetic acid; ( ( 2-Oxo-2-( ( tetrahydro-2-oxo-3-thienyl) amino) ethyl) thio) acetic acid; ( + / -) -( ( ( ( Tetrahydro-2-oxo-3-thienyl) carbamoyl) methyl) thio) acetic acid; Acide ( ( 2-oxo-3-tetrahydrothienylcarbamoyl) -methylthio) acetique; Acide ( ( 2-oxo-3-tetrahydrothienylcarbamoyl) -methylthio) acetique [ French] ; DL-S-( 2-( N-3-( 2-Oxotetrahydrotheinyl) acetamido) ) thioglycolic acid; Erdosteinum; Acetic acid, ( ( 2-oxo-2-( ( tetrahydro-2-oxo-3-thienyl) amino) ethyl) thio) -
Molecular Formula C8H11NO4S2
Molecular Weight 249.3
CAS Registry Number 84611-23-4; 105426-14-0
Standard: USP; BP; EP
Appearances White or almost white crystalline powder
Melting point 156-160
PH 2.5-3.5
Chlorides Max. 0.025%
Sulfates Max. 0.1%
Related substances Max. 1.0%
Heavy metals Max. 20ppm
Loss on drying Max. 0.5%
Sulfated ash Max. 0.3%
Assay 98.5-101.0%
Usage: Pharmaceutical raw materials and intermediates. Bronchitis.
Packing: 25kg net/ cardboard drum

Pls contact us by ycgsales99( at) gmail( dot) com, thank you!
Others
BP-2 131-55-5
BP-6 131-54-4
BP-9 76656-36-5
1, 2, 3-Trimethoxyben zene 634-36-6
Chlorhexidine Hydrochloride 3697-42-5
Furazolidone 67-45-8
6-Methylcoumarin 92-48-8
Octocr ylene 6197-30-4
Lansoprazole 103577-45-3
Omeprazole 73590-58-6
Butoconazole nitrate 64872-77-1
Pantoprazole 102625-70-7
5-Methylpyrazine-2-carboxylic acid 5521-55-1
alpha-Bromo-2, 4-dichloroacetophenone —
Bendazol 621-72-7
Alka line salts to methimazole —
Imidazole ethanol —
4-Dimethylaminobenzoic acid 619-84-1
Miconazole nitrate 22832-87-7( 75319-48-1)
Sodium 4-Nitro Benzenesulfonate 27215-71-0
Sodium cinnamate 538-42-1
Potassium cinnamate 16089-48-8
Cinnamonitrile 1885-38-7
Benzylideneacetone 122-57-6
Ph enformin Hydrochloride 834-28-6