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.
332 products
[2H4]-N6-(carboxymethyl)-L-Lysine
Product Number: C3452
CAS number: 5746-04-3 unlabeled
Synonyms: CML-d4
[2H6]-6-β-Hydroxytestosterone
Product Number: C3429
CAS number: 62-99-7 unlabeled
Synonyms: [2H6]-6-beta-Hydroxytestosterone
[13C6]-trans-Caffeoyl-L-tryptophan sodium salt
Product Number: C3210
CAS number: 109163-69-1 unlabeled free base
[13C6]-Homovanillic acid
Product Number: C3154
CAS number: 1185016-45-8
Synonyms: 4-Hydroxy-3-methoxyphenylacetic acid-13C6
[2H3]-Homovanillic acid
Product Number: C3155
CAS number: 68408-02-6
Synonyms: 4-Hydroxy-3-methoxyphenylacetic acid-d3
[2H5]-3,4-Dihydroxyphenylacetic acid
Product Number: C3137
CAS number: 60696-39-1
Synonyms: DOPAC-d5, Homoprotocatechuic Acid-d5
[2H3]-L-(-)-Epinephrine
Product Number: C3066
CAS number: 1217733-17-9
Synonyms: L-(-)-Adrenaline-d3
[2H2]-17-β-Estriol
Product Number: C2937
CAS number: 53866-32-3
Synonyms: [2H2]-17-beta-Estriol, 16-alpha-Hydroxy-17-beta-estradiol-d2
[13C2,2H2]-Ophthalmic acid hydrochloride salt
Product Number: C2872
CAS number: 495-27-2 free base unlabeled
[2H3]-3,4-Dihydroxyphenylethylene glycol, racemic mixture
Product Number: C2800
CAS number: 1215810-81-3
Synonyms: Norepinephrine metabolite-d3, racemic mixture
[2H3]-3,4-Dihydroxyphenylacetic acid
Product Number: C2801
CAS number: 68408-04-8
Synonyms: DOPAC-d3, Homoprotocatechuic Acid-d3
[2H4]-trans-Caffeoyl-L-tryptophan sodium salt
Product Number: C2417
CAS number: 109163-69-1 unlabeled free base
[2H4]-Anthranilic acid hydrochloride salt
Product Number: C2345
CAS number: 60124-83-6 free base
Synonyms: 2-Aminobenzoic acid-d4 hydrochloride salt