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.
37 products
[2H7]-Acrivastine
Product Number: C2582
CAS number: 2734436-80-5
Synonyms: Acrivastine-D8, [2H7]-(2E)-3-[6-[(1E)-1-(4-Methylphenyl)-3-(1-pyrrolidinyl)-1-propen-1-yl]-2-pyridinyl]-2-propenoic acid
[2H5]-Triamterene
Product Number: C5560
CAS number: 1189922-23-3
Synonyms: [2H5]-Dyrenium, [2H5]-2,4,7-Triamino-6-phenylpteridine
[2H4]-Levocetirizine dihydrochloride salt
Product Number: C5594
CAS number: 1133210-23-7 free base
Synonyms: (R)-Cetirizine dihydrochloride-d4
[2H4]-Descarboethoxyloratadine dihydrochloride salt
Product Number: C5167
CAS number: 381727-29-3 free base
Synonyms: Desloratadine dihydrochloride-d4
[2H4]-4-Hydroxytriamterene sulfate sodium salt
Product Number: C5565
CAS number: 73756-87-3 unlabeled
Synonyms: [2H4]-2,4,7-Triamino-6-(4-hydroxyphenyl)-pteridine sulfate, sodium salt
[2H4]-4-Hydroxytriamterene
Product Number: C5562
CAS number: 1184977-36-3
Synonyms: [2H4]-4-Hydroxydyrenium, [2H4]-2,4,7-Triamino-6-(4-hydroxyphenyl)-pteridine