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.
14 products
[13C3]-13-cis-Retinoic acid
Product Number: C7239
CAS number: 4759-48-2 unlabeled
Synonyms: 13-cis-Vitamin A acid-13C3, Accutane-13C3, Isotretinoin-13C3
[2H6]-4-Keto 13-cis-retinoic acid
Product Number: C7011
CAS number: 71748-58-8 unlabeled
Synonyms: 4-Oxo-13-cis-retinoic acid-d6, 4-Oxo-isotretinoin-d6
[2H5]-Retinyl acetate salt
Product Number: C4928
CAS number: 127-47-9 unlabeled
Synonyms: Vitamin A acetate-d5, Retinoid analogues-d5, Retinol acetate-d5
[2H5]-Vitamin A
Product Number: C3627
CAS number: 68-26-8 unlabeled
Synonyms: all-trans-Retinol-d5, trans-Retinol-d5
[2H5]-Vitamin A
Product Number: C3170
CAS number: 68-26-8 unlabeled
Synonyms: all-trans-Retinol-d5, trans-Retinol-d5
[2H5]-all-trans-Retinoic acid
Product Number: C3172
CAS number: 302-79-4 unlabeled
Synonyms: Tretinoin-d5, Vitamin A acid-d5
[2H5]-13-cis-Retinoic acid
Product Number: C3164
CAS number: 4759-48-2 unlabeled
Synonyms: 13-cis-Vitamin A acid-d5, Accutane-d5, Isotretinoin-d5
[13C,2H3]-9-cis-Retinoic acid
Product Number: C3168
CAS number: 168416-29-3
Synonyms: Alitretinoin-13C-d3, Panretin-13C-d3, 9-cis-Tretinoin-13C-d3, Panrexin-13C-d3
[2H3]-9-cis-Retinoic Acid
Product Number: C3169
CAS number: 187339-60-2
Synonyms: Alitretinoin-d3, Panretin-d3, 9-cis-Tretinoin-d3, Panrexin-d3
[13C2,2H6]-Theophylline
Product Number: C2814
CAS number: 58-55-9 unlabeled
Synonyms: 3,9-Dihydro-1,3-dimethyl-1H-purine-2,6-dione-13C2-d6
[2H6]-Theophylline
Product Number: C2813
CAS number: 117490-39-8
Synonyms: 3,9-Dihydro-1,3-dimethyl-1H-purine-2,6-dione-d6
[13C5]-9-cis,13-cis-Retinoic acid
Product Number: C758
CAS number: 5352-74-9 unlabeled
Synonyms: 9,13-Di-cis-retinoic acid-13C5, (9-cis,13-cis)-Retinoic acid-13C5