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.
332 products
[2H4]-17-α-Ethynylestradiol
Product Number: C2720
CAS number: 350820-06-3
Synonyms: [2H4]-17-a-Ethynylestradiol
[2H5]-17-β-Estradiol
Product Number: C1680
CAS number: 221093-45-4
Synonyms: [2H5]-17-beta-Estradiol
[2H4]-Naringenin 7-glucuronide, racemic mixture
Product Number: C9453
CAS number: 158196-34-0 unlabeled
[2H4]-Tauroursodeoxycholic acid
Product Number: C9331
CAS number: 14605-22-2 unlabeled
Synonyms: [2H4]-Ursodoxicoltaurine, [2H4]-Taurolite
[2H4]-Taurolithocholic acid triethylammonium salt
Product Number: C8956
CAS number: 2410279-96-6 free base