Chemical name: sodium 2-ethylhexanoate
Molecular formula: C8H15O2Na
Molecular weight: 166.19
CAS NO.: 19766-89-3
Appearance: white solid
Assay: not less than 98%
Water: not more than 2%
Usage: pharmaceutical intermediate salifiable agent in semi-synthetic cephalosporin.
Packing: 20Kg net in fiber drum or 20Kg net in carton.
R-(-)-o-formyl mandeloylchloride (fmc)
Chemical name: r-(-)-o-formyl mandeloylchloride
Molecular formula: c9h7clo3
Molecular weight: 198.61
Cas no.: 29169-64-0
Appearance: colorless or light yellow clear liquid
Assay: not less than 99%
Specific optical rotation [a]d20¡æ: -173¡ã--175¡ã
Usage: cefamandole and cefonicid intermediates
166-200kg/nylon drum
4-pyridylmercapto acetyl chloride hydrochloride (PMAC)
Chemical name: 4-pyridylmercapto acetyl chloride hydrochloride
Molecular formula: C7H7Cl2NOS
Molecular weight: 224.11
CAS NO.: 27230-51-9
Appearance: off white crystalline solid
Assay: not less than 96%
Iron content: not more than 100ppm
Usage: cefapirin intermediate
25kg/drum
1-chloroethyl ethyl carbonate (CEEC)
Chemical name: 1-chloroethyl ethyl carbonate
Molecular formula: C5H9O3Cl
Molecular weight: 152.58
CAS NO.: 50893-36-2
Appearance: colorless clear liquid
Assay: not less than 99%
Usage: candesartan cilexetil and cefotiam hexetil intermediates
166-200kg/drum
1-sulfomethyltetrazole-5-thiol disodium salt (SMT-DS)
Chemical name: 1-sulfomethyltetrazole-5-thiol disodium salt
Molecular formula: C2H2N4O3S2Na2
Molecular weight: 240.17
CAS NO.: 66242-82-8
Appearance: white crystalline powder
Assay: not less than 97%
Usage: cefonicid intermediate.
25kg/drum
