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.
148 products
[2H6]-Diosgenin
Product Number: C2414
CAS number: 512-04-9 unlabeled
Synonyms: [2H5]-(25R)-Spirost-5-en-3.beta-ol
[13C3]-11-Deoxycorticosterone
Product Number: C6479
CAS number: 64-85-7 unlabeled
Synonyms: [13C3]-21-hydroxyprogesterone
[2H4]-17β-hydroxy-5α-androstan-3-one
Product Number: C6471
CAS number: 521-18-6 unlabeled
Synonyms: [2H4]-17beta-hydroxy-5a-androstan-3-one, [2H4]-17-beta-hydroxy-5-a-androstan-3-one, Stanolone-d4, 4,5-Alpha-dihydrotestosterone-d4, DHT-d4
[13C3]-4-Androstenedione
Product Number: C6661
CAS number: 327048-86-2
Synonyms: [13C3]-4-Androstene-3,17-dione
[2H4]-17-α-Ethynylestradiol
Product Number: C2720
CAS number: 350820-06-3
Synonyms: [2H4]-17-a-Ethynylestradiol