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.
116 products
[13C18]-(±)-Monolinolein-1-glyceride
Product Number: C757
CAS number: 2277-28-3 unlabeled
Synonyms: (±)-2,3-Dihydroxypropyl [13C18]-linoleate, (±)-1-Glyceryl [13C18]-linoleate
[13C2,2H2]-Ophthalmic acid hydrochloride salt
Product Number: C2872
CAS number: 495-27-2 free base unlabeled
[13C2]-Creatinine
Product Number: C3243
CAS number: 101999-12-6
Synonyms: [13C2)-2-Imino-N-methylhydantoin, [13C2]-2-Amino-1-methyl-2-imidazolin-4-one
[13C2]-Creatinine
Product Number: C3244
CAS number: 60-27-5 unlabeled
Synonyms: [13C2]-2-Amino-1-methylimidazolin-4-one, [13C2]-2-Amino-1-methyl-1,5-dihydroimidazol-4-one, [13C2]-1-Methylhydantoin-2-imide
[13C3]-Creatinine
Product Number: C1038
CAS number: 60-27-5 unlabeled
Synonyms: [13C3]-2-Imino-N-methylhydantoin, [13C3]-2-Amino-1-methylimidazolin-4-one
[13C5]-Tetrahydrofolic acid
Product Number: C5604
CAS number: 135-16-0 unlabeled
Synonyms: [13C5]-THF