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.
372 products
[13C6]-Acetophenone
Product Number: M254
CAS number: 125770-94-7
Synonyms: Methyl phenyl ketone-13C6
[13C5,15N]-L-Pyroglutamic acid
Product Number: C1287
CAS number: 1188276-86-9
Synonyms: 5-Oxo-L-proline-13C5-15N
[13C2,2H]-5-Difluoromethylpyrazine-2-carboxylic acid
Product Number: C3613
CAS number: 1174321-06-2 unlabeled
[13C6]-Catechol
Product Number: C33
CAS number: 115881-16-8
Synonyms: [U-Ring-13C6]-1,2-Dihydroxybenzene, [U-Ring-13C6]-Pyrocatechol
Acylated arbutin
Product Number: C316
CAS number: 6129-66-4
Synonyms: (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(4-hydroxyphenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate, acylated arbutine