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.
77 products
[2H5]-Dienogest
Product Number: C3406
CAS number: 65928-58-7 unlabeled
Synonyms: [2H5]-Dienogestril, [2H5]-Dinagest
[2H5]-2-Methoxy-17-β-estradiol
Product Number: C2927
CAS number: 358731-34-7
Synonyms: [2H5]-2-Methoxy-17-beta-estradiol
[2H9]-16-α-Hydroxyprogesterone
Product Number: C3363
CAS number: 438-07-3 unlabeled
Synonyms: [2H9]-16-a-Hydroxyprogesterone
[2H3]-2-Methoxy-17-β-estradiol
Product Number: C2928
CAS number: 1093231-00-5
Synonyms: [2H3]-2-Methoxy-17-beta-estradiol
[13C,2H3]-2-Methoxy-17-β-estradiol
Product Number: C2929
CAS number: 1217470-09-1
Synonyms: [13C,2H3]-2-Methoxy-17-beta-estradiol
[2H5]-4-Hydroxy-17-β-estradiol
Product Number: C2931
CAS number: 221093-38-5
Synonyms: [2H5]-4-Hydroxy-17-beta-estradiol
[2H5]-4-Methoxy-17-β-estradiol
Product Number: C2933
CAS number: 26788-23-8 unlabeled
Synonyms: [2H5]-4-Methoxy-17-beta-estradiol
[13C,2H3]-4-Methoxy-17-β-estradiol
Product Number: C2934
CAS number: 1217442-62-0
Synonyms: [13C,2H3]-4-Methoxy-17-beta-estradiol
[2H6]-16-Epiestriol
Product Number: C2939
CAS number: 221093-41-0
Synonyms: [2H6]-16ß-17ß-Estriol, [2H6]-16ß-Hydroxyestradiol
[2H2]-16-Epiestriol
Product Number: C2940
CAS number: 366495-94-5
Synonyms: [2H2]-16ß-17ß-Estriol, [2H2]-16ß-Hydroxyestradiol