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.
59 products
[2H4]-Anthranilic acid hydrochloride salt
Product Number: C2345
CAS number: 60124-83-6 free base
Synonyms: 2-Aminobenzoic acid-d4 hydrochloride salt
N,N-Dimethylarginine dihydrochloride salt
Product Number: C1305
CAS number: 220805-22-1
Synonyms: ADMA dihydrochloride salt
[13C5,15N]-L-Proline
Product Number: M95
CAS number: 202407-23-6
Synonyms: (S)-2-Pyrrolidinecarboxylic acid-13C5-15N
[2H6]-N,N-Dimethylarginine dihydrochloride salt
Product Number: C1029
CAS number: 1313730-20-9
Synonyms: Asymmetric dimethylarginine-d6, ADMA-d6
[13C6]-L-threo-(2S,3R)-3-(3,4-Dibenzyloxyophenyl)serine
Product Number: C975
CAS number: 106887-48-3 unlabeled
N-(tert-Butyloxycarbonyl)-phenylalanine cesium salt
Product Number: C874
CAS number: 42538-61-4
Synonyms: 2-(tert-Butoxycarbonylamino)-3-phenylpropanoate cesium salt
Boc-L-Leucine-O cesium salt
Product Number: C873
CAS number: 42538-67-0
Synonyms: Cesium 2-(tert-butoxycarbonylamino)-4-methylpentanoate
[15N]-L-Proline
Product Number: M20
CAS number: 147-85-3 unlabeled
Synonyms: (S)-2-Pyrrolidinecarboxylic acid-15N
[13C3,15N]-ß-Alanine
Product Number: M3
CAS number: 285978-07-6
Synonyms: [13C3,15N]-beta-Alanine, 3-Aminopropionic acid-13C3-15N
[13C2,15N]-L-Proline
Product Number: M375
CAS number: 219491-68-6
Synonyms: (S)-2-Pyrrolidinecarboxylic acid-13C2-15N
[13C]-L-Proline
Product Number: M374
CAS number: 219491-78-8
Synonyms: (S)-2-Pyrrolidinecarboxylic acid-13C