Stable labeled standards
Alsachim's labeled standards (13C, 2H, 15N, 18O, 34S) enable you to quantify molecules for your LC-MS/MS analyses. Produced in our laboratories in France, our compounds - some of them unique - are guaranteed to be of the highest quality and purity.
112 products
[13C6]-Rilpivirine
Product Number: C2526
CAS number: 500287-72-9 unlabeled
Synonyms: 4-[[4-[[4-[(1E)-2-Cyanoethenyl]-2,6-dimethylphenyl]amino]-2-pyrimidinyl]amino]-benzonitrile-13C6
[13C6]-Etravirine
Product Number: C2355
CAS number: 1261392-42-0
Synonyms: 4-[[6-Amino-5-bromo-2-[(4-cyanophenyl)amino]-4-pyrimidinyl]oxy]-3,5-dimethyl-benzonitrile-13C6
[2H3]-Nevirapine
Product Number: C1946
CAS number: 129618-40-2 unlabeled
Synonyms: 11-Cyclopropyl-5,11-dihydro-4-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one-d4
[13C,2H3]-Fenoprofen calcium salt, racemic mixture
Product Number: C9314
CAS number: 71720-56-4 unlabeled
[2H4]-Acetaminophen β-D-glucuronide
Product Number: C9153
CAS number: 16110-10-4 unlabeled
Synonyms: [2H4]-Acetaminophen beta-D-glucuronide
[2H4]-Indomethacin
Product Number: C1350
CAS number: 87377-08-0
Synonyms: [2H4]-Indomod, [2H4]-Inacid, [2H4]-Indomethine, [2H4]-Catlep, [2H4]-Bonidon, [2H4]-Indometacin, [2H4]-Indocid, [2H4]- 1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic Acid
[2H3]-N-Acetyl-5-aminosalicylic acid
Product Number: C349
CAS number: 93968-79-7
Synonyms: [2H3]-N-Acetylmesalamine, [2H3]-N-Acetylmesalazine
[2H3]-5-Aminosalicylic acid
Product Number: C348
CAS number: 1309283-32-6
Synonyms: [2H3]-Mesalamine, [2H3]-Mesalazine
[13C6]-Mesalamine hydrochloride
Product Number: C1476
CAS number: 1261398-47-3
Synonyms: [13C6]-Mesalazine hydrochloride salt, [13C6]-5-Aminosamicylic acid hydrochloride
[13C2,2H3,15N]-Bardoxolone methyl
Product Number: C7374
CAS number: 218600-53-4 unlabeled
Synonyms: [13C2, 2H3, 15N]-RTA-402, [13C2, 2H3, 15N]-NSC-713200, [13C2, 2H3, 15N]-CDDO methyl ester
[2H6]-Roflumilast N-oxide
Product Number: C5192
CAS number: 292135-78-5 unlabeled
Synonyms: [2H6]-Daxas N-oxide
[2H8]-Delavirdine
Product Number: C5187
CAS number: 136817-59-9 unlabeled
Synonyms: [2H8]-BHAP-U 90152