Secondary Reference Standards and Work Standards

Synthesized in Formil Chemistry, the compounds are characterized and used by the pharmaceutical industry to ensure purity, identity and quality of medicines.

Line Cloxazolam – JP

Material Type
Cloxazolam Work Standard
Cloxaethanolamine Work Standard
2-Amino-2,5-dichlorobenzophenone Work Standard

 

Line Alprazolam – USP

Material Type
Alprazolam Secondary Reference Standard
Alprazolam Related Compound A (2-(2-acetylhydrazin o)-7-chloro-5-phenyl -3H-1,4-benzodiazepine) Work Standard
2-Amino-5-chlorobenzophenone Work Standard

 

Line Bromazepam – EP

Material Type
Bromazepam Secondary Reference Standard
Impurity A Work Standard
Impurity B Work Standard

 

Line Zolpidem – EP

Material Type
Zolpidem Tartrate Secondary Reference Standard

 

Line Midazolam -EP

Material Type
Midazolam Secondary Reference Standard
Impurity C Work Standard
Midazolam Maleate Work Standard

 

Line Lorazepam – USP

Material Type
Lorazepam Secondary Reference Standard
Lorazepam Related Compound A (7-Chloro-5-(o-chlor ophenyl)-1,3-dihydro -3-acetoxy-2H-1,4-b enzodiazepin-2-one) Work Standard
Lorazepam Related Compound C (6-Chloro-4-(o-chlor ophenyl)-2-quinazoli necarboxaldehyde) Work Standard
Lorazepam Related Compound B (2-Amino-2′,5-dichlo robenzophenone) Work Standard
Lorazepam Related Compound C (6-Chloro-4-(o-chlor ophenyl)-2-quinazoli necarboxaldehyde) Work Standard
Lorazepam Related Compound D (6-Chloro-4-(o-chlor ophenyl)-2-quinazoli necarboxylic Acid) Work Standard
Lorazepam Related Compound E (6-Chloro-4-(o-chlor ophenyl)-2-quinazoli ne methanol) Work Standard

 

Line Clonazepam – USP

Material Type
Clonazepam Secondary Reference Standard
Clonazepam Related Compound A (3-Amino-4-(2-chloro phenyl)-6-nitrocarbo styril) Work Standard
Clonazepam Related Compound B (2-Amino-2′-chloro-5 -nitrobenzophenone) Work Standard
Clonazepam Related Compound C (2-bromo-2′-(2-chlor obenzoyl)-4′-nitroacetanilide) Work Standard

 

 

Line Cilostazol – USP

Material Type
Cilostazol Secondary Reference Standard
Cilostazol Related Compound A (6-hydroxy-3,4-dihyd ro-1H-quinolin-2-one) Work Standard
Cilostazol Related Compound B (6-[4-(1-Cyclohexyl- 1H-tetrazol-5-yl)-but oxy]-1H-quinolin-2-one) Work Standard
Cilostazol Related Compound C (1-(4-(5-Cyclohexyl- 1H-tetrazol-1-yl)buty l)-6-(4-(1-cyclohexyl1H-tetrazol-5-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one) Work Standard

 

 

Line Flumazenil – USP

Material Type
Flumazenil Secondary Reference Standard