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.
113 products
[2H5]-1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine
Product Number: C5348
CAS number: 26853-31-6 unlabeled
Synonyms: [2H5]-popc, [2H5]-3-sn-Phosphatidylcholine
[2H4]-Naringenin 7-glucuronide, racemic mixture
Product Number: C9453
CAS number: 158196-34-0 unlabeled
[13C6]-4-Hydroxyphenyllactic acid, racemic mixture
Product Number: C1107
CAS number: 306-23-0 unlabeled
Synonyms: [13C6]-2-Hydroxy-3-(4-hydroxyphenyl)propanoic acid, [13C6]-3-(4-Hydroxyphenyl)-DL-lactic acid
[2H9]-(R)-(-)-Albuterol
Product Number: C401
CAS number: 1133418-26-4
Synonyms: (R)-(-)-Levalbuterol-d9, (R)-(-)-Salbutamol-d9
[2H9]-(S)-(+)-Albuterol
Product Number: C403
CAS number: 34271-50-6 unlabeled
Synonyms: Levalbuterol-D9, Salbutamol-D9, Albuterol-D9, (S)-(+)-Levalbuterol-d9, (S)-(+)-Salbutamol-d9
[13C,2H3]-Tele-methylhistamine dihydrochloride salt
Product Number: C3515
CAS number: 6481-48-7 unlabeled
[13C2]-Creatinine
Product Number: C3244
CAS number: 60-27-5 unlabeled
Synonyms: [13C2]-2-Amino-1-methylimidazolin-4-one, [13C2]-2-Amino-1-methyl-1,5-dihydroimidazol-4-one, [13C2]-1-Methylhydantoin-2-imide
[13C2]-Creatinine
Product Number: C3243
CAS number: 101999-12-6
Synonyms: [13C2)-2-Imino-N-methylhydantoin, [13C2]-2-Amino-1-methyl-2-imidazolin-4-one
[13C3]-Creatinine
Product Number: C1038
CAS number: 60-27-5 unlabeled
Synonyms: [13C3]-2-Imino-N-methylhydantoin, [13C3]-2-Amino-1-methylimidazolin-4-one
[2H4]-N-Acetyl-5-hydroxytryptamine
Product Number: C3722
CAS number: 66521-40-2
Synonyms: [2H4]- N-Acetylserotonin, [2H4]-Normelatonin