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.
29 products
[2H3]-N-Acetyl-5-aminosalicylic acid
Product Number: C349
CAS number: 93968-79-7
Synonyms: [2H3]-N-Acetylmesalamine, [2H3]-N-Acetylmesalazine
[2H3]-5-Aminosalicylic acid
Product Number: C348
CAS number: 1309283-32-6
Synonyms: [2H3]-Mesalamine, [2H3]-Mesalazine
[13C6]-Mesalamine hydrochloride
Product Number: C1476
CAS number: 1261398-47-3
Synonyms: [13C6]-Mesalazine hydrochloride salt, [13C6]-5-Aminosamicylic acid hydrochloride
[13C3,15N3]-Desethyldesisopropylatrazine
Product Number: C6287
CAS number: 3397-62-4 unlabeled
Synonyms: [13C3, 15N3]-DEDIA
[13C2,15N4]-Amitrole
Product Number: C4313
CAS number: 61-82-5 unlabeled
Synonyms: [13C2,15N4]-Herbizole
[13C,2H3]-4-Ethyl ephedrine hydrochloride salt
Product Number: C3898
CAS number: 27465-55-0 unlabeled
Synonyms: [13C,2H3]-4-Ethyl-alpha-[1-(methylamino)ethyl]-benzenemethanol hydrochloride
[2H3]-4-Ethyl ephedrine hydrochloride salt
Product Number: C3897
CAS number: 27465-55-0 unlabeled
Synonyms: [2H3]-4-Ethyl-alpha-[1-(methylamino)ethyl]-benzenemethanol hydrochloride
[13C,2H3]-4-Methyl ephedrine hydrochloride salt
Product Number: C3895
CAS number: 27465-53-8 unlabeled
Synonyms: [13C,2H3]-4-methyl-alpha-[1-(methylamino)ethyl]-benzenemethanol hydrochloride
[2H3]-4-Methyl ephedrine hydrochloride salt
Product Number: C3894
CAS number: 27465-53-8 unlabeled
Synonyms: [2H3]-4-methyl-alpha-[1-(methylamino)ethyl]-benzenemethanol hydrochloride