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.
45 products
[2H3]-3-O-Methyl-L-DOPA
Product Number: C3114
CAS number: 586954-09-8
Synonyms: [2H3]-3-Methoxy-L-tyrosine
[2H8]-Phosphoramide mustard cyclohexylamine salt
Product Number: C6296
CAS number: 1566-15-00 unlabeled
Synonyms: N,N-Bis(2-chloroethyl)phosphorodiamidic acid-d8 cyclohexylamine salt
[13C7]-L-3,4-Dihydroxyphenylserine trifluoroacetate salt
Product Number: C4546
CAS number: 23651-95-8 free base unlabeled
Synonyms: Droxidopa trifluoroacetic salt-13C7
[2H7]-Rotigotine oxalate salt, racemic mixture
Product Number: C3446
CAS number: 92206-54-7 unlabeled free base
[2H5]-3,4-Dihydroxyphenylacetic acid
Product Number: C3137
CAS number: 60696-39-1
Synonyms: DOPAC-d5, Homoprotocatechuic Acid-d5
[2H3]-3,4-Dihydroxyphenylacetic acid
Product Number: C2801
CAS number: 68408-04-8
Synonyms: DOPAC-d3, Homoprotocatechuic Acid-d3
[13C,2H3]-Sirolimus
Product Number: C1129
CAS number: 53123-88-9 unlabeled
Synonyms: Rapamycin-13C-d3
[13C6]-3,4-Dihydroxyphenylacetic acid
Product Number: C1124
CAS number: 102-32-9 unlabeled
Synonyms: DOPAC-13C6, Homoprotocatechuic Acid-13C6