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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.
82 products
![[building-blocks] Raney Nickel W-2 - Slurry in Ethanol-O2H - Contains 2H2 and Aluminum](https://www.alsachim.com/14663-list_image/Raney-Nickel-W-2--Slurry-in-Ethanol-O2H--Contains-2H2-and-Aluminum.jpg)
Raney Nickel W-2 - Slurry in Ethanol-O2H - Contains 2H2 and Aluminum
Product Number: M425
CAS number: N/A
![[reference-standards] Malvidin chloride salt](https://www.alsachim.com/14752-list_image/Malvidin-chloride-salt.jpg)
Malvidin chloride salt
Product Number: C1020
CAS number: 643-84-5
Synonyms: E163c, 3,4',5,7-Tetrahydroxy-3',5'-dimethoxyflavylium chloride, Syringidin chloride
[13C2,2H3]-Ethyl 3,3,3-Trifluoro-2-hydroxy-2-methylpropanoate
Product Number: M1143
CAS number: 107018-39-3 unlabeled
![[reference-standards] 5-Fluorocytosine](https://www.alsachim.com/16350-list_image/5-Fluorocytosine.jpg)
5-Fluorocytosine
Product Number: C4825
CAS number: 2022-85-7
Synonyms: 6-Amino-5-fluoropyrimidin-2(1H)-one, Flucytosine
[13C6]-2,5-Dihydroxybenzoic acid
Product Number: M177
CAS number: 490-79-9 unlabeled
Synonyms: [U-Ring-13C6]-DHB
[2H4]-α-Cyano-4-hydroxycinnamic Acid
Product Number: M178
CAS number: 1258536-45-6
Synonyms: [2H4]-a-Cyano-4-hydroxycinnamic Acid
[13C6]-1,3-Dihydroxybenzene
Product Number: M215
CAS number: 953390-31-3
Synonyms: [U-Ring-13C6]-Resorcinol