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.
134 products
[2H9]-16-α-Hydroxyprogesterone
Product Number: C3363
CAS number: 438-07-3 unlabeled
Synonyms: [2H9]-16-a-Hydroxyprogesterone
[2H8]-Triprolidine Z isomer oxalate salt
Product Number: C6438
CAS number: 14343-87-4 unlabeled
Synonyms: [2H8]-(E)-2-[3-(1-Pyrrolidinyl)-1-p-tolylpropenyl]pyridine oxalate, Z isomer
[2H8]-Triprolidine Z isomer hydrochloride salt
Product Number: C6437
CAS number: 51657-91-1 unlabeled
[2H8]-Triprolidine oxalate salt
Product Number: C5346
CAS number: 14465-07-7 unlabeled
Synonyms: [2H8]-(E)-2-[3-(1-Pyrrolidinyl)-1-p-tolylpropenyl]pyridine oxalate
[2H8]-(5-α)-Pregnane-3,20-dione
Product Number: C4996
CAS number: 566-65-4 unlabeled
Synonyms: [2H8]-(5-a)-Pregnane-3,20-dione
[2H7]-4-Androsten-11-ß-ol-3,17dione
Product Number: C5442
CAS number: 382-44-5 unlabeled
Synonyms: [2H7]-4-Androsten-11-beta-ol-3,17dione
[2H6]-Norethindrone
Product Number: C4919
CAS number: 68-22-4 unlabeled
Synonyms: [2H6]-17a-Ethynyl-19-nortestosterone