Stable labeled standards
Alsachim's labeled standards (13C, 2H, 15N, 18O, 34S) enable you to quantify molecules for your LC-MS/MS analyses. Produced in our laboratories in France, our compounds - some of them unique - are guaranteed to be of the highest quality and purity.
55 products
[2H7]-Nimodipine
Product Number: C6417
CAS number: 66085-59-4 unlabeled
Synonyms: [2H7]-Nimotop, [2H7]-Admon, [2H7]-BAY-e 9736
[13C2,2H4]-Hydroxybosentan
Product Number: C3136
CAS number: 253688-60-7 unlabeled
Synonyms: [13C2,2H4]-Bosentan metabolite Ro 48-5033
[13C2,2H4]-Desmethyl bosentan
Product Number: C5475
CAS number: 253688-61-8 unlabeled
Synonyms: Ro 47-8634-13C2-d4
[13C2,2H4]-Bosentan sodium salt
Product Number: C2318
CAS number: 150726-52-6 unlabeled
Synonyms: 4-(1,1-Dimethylethyl)-N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)[2,2'-bipyrimidin]-4-yl]-benzenesulfonamide sodium salt-13C2-d4
[2H3]-N-Acetyl-5-aminosalicylic acid
Product Number: C349
CAS number: 93968-79-7
Synonyms: [2H3]-N-Acetylmesalamine, [2H3]-N-Acetylmesalazine
[2H3]-5-Aminosalicylic acid
Product Number: C348
CAS number: 1309283-32-6
Synonyms: [2H3]-Mesalamine, [2H3]-Mesalazine
[13C6]-Mesalamine hydrochloride
Product Number: C1476
CAS number: 1261398-47-3
Synonyms: [13C6]-Mesalazine hydrochloride salt, [13C6]-5-Aminosamicylic acid hydrochloride