Products
Alsachim offers you its expertise and know-how in isotope enrichment labeling (13C, 2H, 15N, 18O, 34S) to quantify your compounds by LC-MS/MS analysis. Our teams synthesize labeled internal standards and reference standards, as well as metabolites and building blocks.
28 products
p-Carboxyphenyl sulfate
Product Number: C4535
CAS number: 3233-38-3
Synonyms: 4-Hydroxybenzoic acid sulfate
[2H4]-p-Carboxyphenyl sulfate
Product Number: C4561
CAS number: 3233-38-3 unlabeled
Synonyms: 4-Hydroxybenzoic acid sulfate-d4
[13C6]-p-Carboxyphenyl sulfate
Product Number: C4562
CAS number: 3233-38-3 unlabeled
Synonyms: 4-Hydroxybenzoic acid sulfate-13C6
[2H4]-p-Cresol sulfate ammonium salt
Product Number: C4603
CAS number: 3233-58-7 free base unlabeled
[2H5]-7-Hydroxycoumarin sulfate ammonium salt
Product Number: C566
CAS number: 69526-88-1 unlabeled free acid