Building blocks
Our expert organic chemistry teams synthesize stable isotope-labeled synthons for your own compounds. Alsachim offers a wide variety of building blocks including API intermediates from aromatic compounds, amino acids and heterocyclic compounds.
77 products
[13C,2H3]-N-Methyl-2-nitrobenzenamine
Product Number: M1272
CAS number: 612-28-2 unlabeled
Synonyms: Telmisartan intermediate
[13C2,2H4]-Ethanolamine
Product Number: M1265
CAS number: 141-43-5 unlabeled
Synonyms: [13C2, 2H4]-Aminoethanol
[13C6]-Methyl 2-((tert-butoxycarbonyl)amino)benzoate
Product Number: M1187
CAS number: 916490-25-0 unlabeled
[13C,15N2]-Trifluorothymine
Product Number: M1110
CAS number: 1397206-73-3
Synonyms: [2-13C,15N2]-5-(Trifluoromethyl)uracil
[2H5]-2-Ethoxyphenol
Product Number: M1033
CAS number: 117320-30-6
Synonyms: [2H5]-Guaethol, [2H5]-Pyrocatechol monoethyl ether
[13C6]-3-Bromo-1-nitrobenzene
Product Number: M1008
CAS number: 1261170-85-7
Synonyms: [13C6]-1-Bromo-3-nitrobenzene
[2H3]-Methyl hydrazine sulfate
Product Number: M1558
CAS number: 302-15-8 unlabeled
Synonyms: [2H3]-NSC 3802, [2H3]-Methylhydrazinium Sulfate, [2H3]-Methylhydrazine Monosulfate, [2H3]-MHS