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.
96 products
![[reference-standards] (S)-Pramipexole dihydrochloride salt](https://www.alsachim.com/20090-list_image/-S-Pramipexole-dihydrochloride-salt.jpg)
![[reference-standards] 10-Demethylcolchicine](https://www.alsachim.com/18996-list_image/11-Demethylcolchicine.jpg)
![[reference-standards] 2',3'-Dideoxyinosine](https://www.alsachim.com/15868-list_image/2-3-Dideoxyinosine.jpg)
![[reference-standards] 2-Demecolchicine](https://www.alsachim.com/18993-list_image/2-Demecolchicine.jpg)
![[metabolites] 3,4-Dihydroxyphenylacetic acid](https://www.alsachim.com/14294-list_image/3-4-Dihydroxyphenylacetic-acid.jpg)
3,4-Dihydroxyphenylacetic acid
Product Number: C10469
CAS number: 102-32-9
Synonyms: DOPAC, Homoprotocatechuic acid
![[metabolites] 3-Demethylcolchicine](https://www.alsachim.com/18987-list_image/3-Demethylcolchicine.jpg)
![[reference-standards] 4'-Demethylepipodophyllotoxin](https://www.alsachim.com/19336-list_image/4-Demethylepipodophyllotoxin.jpg)
4'-Demethylepipodophyllotoxin
Product Number: C6030
CAS number: 6559-91-7
Synonyms: 4'-DMEP, (5S,5aR,8aR,9R)-5-Hydroxy-9-(4-hydroxy-3,5-dimethoxyphenyl)-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-8-one
![[metabolites] 6-α-Hydroxypaclitaxel](https://www.alsachim.com/15964-list_image/6-alpha-Hydroxypaclitaxel.jpg)
6-α-Hydroxypaclitaxel
Product Number: C3843
CAS number: 153212-75-0
Synonyms: 6-a-Hydroxypaclitaxel, 6-alpha-Hydroxytaxol
![[products] Abacavir sulfate salt](https://www.alsachim.com/15382-list_image/Abacavir-sulfate-salt.jpg)
![[reference-standards] Ara-uridine](https://www.alsachim.com/17390-list_image/Ara-uridine.jpg)
Ara-uridine
Product Number: C7566
CAS number: 3083-77-0
Synonyms: 1-ß-D-Arabinofuranosyluracil, Spongouridine
![[reference-standards] Brexpiprazole](https://www.alsachim.com/19819-list_image/Brexpiprazole.jpg)
![[reference-standards] Brivudine](https://www.alsachim.com/19884-list_image/Brivudine.jpg)
![[reference-standards] Carbidopa monohydrate](https://www.alsachim.com/16993-list_image/Carbidopa-monohydrate.jpg)
![[reference-standards] Carbovir](https://www.alsachim.com/18201-list_image/Carbovir.jpg)
![[reference-standards] Colchicine](https://www.alsachim.com/16573-list_image/Colchicine.jpg)
![[reference-standards] D-64131](https://www.alsachim.com/19372-list_image/D-64131.jpg)
![[reference-standards] Demecolcine](https://www.alsachim.com/18997-list_image/Demecolcine.jpg)
![[reference-standards] Didanosine](https://www.alsachim.com/17985-list_image/Didanosine.jpg)
![[reference-standards] Docetaxel](https://www.alsachim.com/14993-list_image/Docetaxel.jpg)
![[reference-standards] EIDD-2801](https://www.alsachim.com/20631-list_image/EIDD-2801.jpg)