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.
399 products
[13C5]-Pralatrexate
Product Number: C3998
CAS number: 146464-95-1 unlabeled
Synonyms: N-[4-[1-[(2,4-diamino-6-pteridinyl)methyl]-3-butyn-1-yl]benzoyl]-L-glutamic acid-13C5
![[reference-standards] Pneumocandin B0](https://www.alsachim.com/19472-list_image/Pneumocandin-B0.jpg)
[13C5,2H3]-2-Oxo-4-methylthiobutanoic acid
Product Number: C10601
CAS number: 583-92-6 unlabeled
Synonyms: 4-Methylthio-2-oxobutanoic acid
![[building-blocks] O-Glycosyle-metconazole](https://www.alsachim.com/21103-list_image/O-Glycosyle-metconazole.jpg)
[13C6]-Triclosan
Product Number: C856
CAS number: 3380-34-5 unlabeled
Synonyms: 5-Chloro-2-(2,4-dichlorophenoxy)phenol-13C6, Irgasan-13C6
![[reference-standards] Fluconazole](https://www.alsachim.com/14800-list_image/Fluconazole.jpg)
![[reference-standards] Voriconazole](https://www.alsachim.com/15288-list_image/Voriconazole.jpg)
Voriconazole
Product Number: C2674
CAS number: 137234-62-9
Synonyms: (alphaR,betaS)-alpha-(2,4-Difluorophenyl)-5-fluoro-beta-methyl-alpha-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol
[2H3]-Triclosan
Product Number: C2916
CAS number: 1020719-98-5
Synonyms: 5-Chloro-2-(2,4-dichlorophenoxy)phenol-d3, Irgasan-d3
[2H8]-Olaparib
Product Number: C3684
CAS number: 763113-22-0 unlabeled
Synonyms: KU 59436-d8, KU 0059436-d8, AZD 2281-d8
![[reference-standards] Olaparib](https://www.alsachim.com/15904-list_image/Olaparib.jpg)
![[reference-standards] Triclosan](https://www.alsachim.com/16197-list_image/Triclosan.jpg)