[2H7]-Acrivastine
Product Number: C2582
CAS number: 2734436-80-5
Synonyms: Acrivastine-D8, [2H7]-(2E)-3-[6-[(1E)-1-(4-Methylphenyl)-3-(1-pyrrolidinyl)-1-propen-1-yl]-2-pyridinyl]-2-propenoic acid
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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.
26 products
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[2H4]-Levocetirizine dihydrochloride salt
Product Number: C5594
CAS number: 1133210-23-7 free base
Synonyms: (R)-Cetirizine dihydrochloride-d4
![[reference-standards] Mizolastine](https://www.alsachim.com/17375-list_image/Mizolastine.jpg)
![[stable-labeled-standards] [13C6]-Sotalol](https://www.alsachim.com/17778-list_image/-13C6-Sotalol.jpg)
![[reference-standards] Tolbutamide](https://www.alsachim.com/18402-list_image/Tolbutamide.jpg)
[2H9]-Tolbutamide
Product Number: C4058
CAS number: 1219794-57-6
Synonyms: [2H9]-Toluina, [2H9]-Tolumid, [2H9]-Orinase
![[reference-standards] Sotalol](https://www.alsachim.com/16426-list_image/Sotalol.jpg)
[2H4]-Descarboethoxyloratadine dihydrochloride salt
Product Number: C5167
CAS number: 381727-29-3 free base
Synonyms: Desloratadine dihydrochloride-d4
![[metabolites] Descarboethoxyloratadine](https://www.alsachim.com/15998-list_image/Descarboethoxyloratadine.jpg)