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.
44 products
[2H5]-Triamterene
Product Number: C5560
CAS number: 1189922-23-3
Synonyms: [2H5]-Dyrenium, [2H5]-2,4,7-Triamino-6-phenylpteridine
[2H5]-Pyridoxine hydrochloride salt
Product Number: C1364
CAS number: 82896-38-6
Synonyms: [2H5]-Pyridoxin, [2H5]-Pirivitol, [2H5]-Bezatin, [2H5]-Adermin, [2H5]-Pyridoxol, [2H5]-2-Methyl-4,5-bis(hydroxymethyl)-3-hydroxypyridine, [2H5]-5-Hydroxy-6-methyl-3,4-pyridinedimethanol
[2H4]-Nicotinuric acid
Product Number: C1389
CAS number: 1216737-36-8
Synonyms: [2H4]-(Nicotinyl)glycine, [2H4]-(Nicotinoyl)glycine, [2H4]-NSC 71273, [2H4]-2-(Nicotinylamino)acetic Acid, [2H4]-N-(Nicotinoyl)-glycine, [2H4]-N-[(3-Pyridinyl)carbonyl]glycine
[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
[2H3]-Levomefolate calcium salt
Product Number: C6255
CAS number: 151533-22-1 unlabeled
Synonyms: [2H3]-L-Methylfolate calcium salt, [2H3]-5-Methyl-tetrahydrofolate calcium salt, [2H3]-Metafolin, [2H3]-LMCA