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.
78 products
[13C5]-Didanosine
Product Number: C2475
CAS number: 503173-93-1
Synonyms: [13C5]-2',3'-Dideoxyinosine
[13C]-Cholic acid
Product Number: C2816
CAS number: 52886-36-9
Synonyms: [13C]-(3alpha,5beta,7alpha,12alpha)-3,7,12-Trihydroxy-cholan-24-oic acid, [13C]-Cholanic acid
[13C]-Taurocholic acid
Product Number: C2823
CAS number: 81-24-3 unlabeled
Synonyms: [13C]-2-[[(3alpha,5beta,7alpha,12alpha)-3,7,12-Trihydroxy-24-oxocholan-24-yl]amino]-ethanesulfonic acid
[13C,2H5]-Taurocholic acid
Product Number: C2824
CAS number: 81-24-3 unlabeled
Synonyms: [13C,2H5]-2-[[(3alpha,5beta,7alpha,12alpha)-3,7,12-Trihydroxy-24-oxocholan-24-yl]amino]-ethanesulfonic acid
[13C,2H3]-2-Methoxy-17-β-estradiol
Product Number: C2929
CAS number: 1217470-09-1
Synonyms: [13C,2H3]-2-Methoxy-17-beta-estradiol
[13C,2H3]-4-Methoxy-17-β-estradiol
Product Number: C2934
CAS number: 1217442-62-0
Synonyms: [13C,2H3]-4-Methoxy-17-beta-estradiol
[13C,2H3]-CIT
Product Number: C3510
CAS number: 26172-55-4 unlabeled
Synonyms: [13C,2H3]-5-Chloro-2-methyl-4-isothiazolin-3-one
[13C3]-17-β-Estradiol
Product Number: C4689
CAS number: 1261254-48-1
Synonyms: [13C3]-17-beta-Estradiol
L-(3.5)-Diiodo-thyronine
Product Number: C4780
CAS number: 1041-01-6 unlabeled
Synonyms: [13C6]-L-T2
[13C6]-L-(3,3',5)-Triiodo-thyronine
Product Number: C4782
CAS number: 1217843-81-6
Synonyms: [13C6]-L-T3, L-[13C6]-Liothyronine
[13C6]-L-(3,3',5)-Triiodo-thyronine sulfate salt
Product Number: C4784
CAS number: 31135-55-4 unlabeled
Synonyms: [13C6]-L-T3 sulfate
[13C6]-L-Thyroxine sulfate salt
Product Number: C4786
CAS number: 77074-49-8 unlabeled
Synonyms: [13C6]-Tetra-iodothyronine sulfate
[13C,2H7]-6-Hydroxymelatonine
Product Number: C5132
CAS number: 2208-41-5 unlabeled
Synonyms: [13C,2H7]-3-(N-Acetylaminoethyl)-6-hydroxy-5-methoxyindole