Products Catalog
  Heterocyclic aromatics
  Pyrimidines and similar derivatives
  Pyridines and similar derivatives
  Other heteroaromatics
  Saturated heterocycles
  Tetrahydropyrans and similar derivatives
  Morpholines and similar derivatives
  Other saturated heterocycles
  Carbocycles
  Cyclobutanes
  Cyclopentanes
  Other carbocycles
  Spirocyclics
  Endocycles
  Others
Products
No. Product Name CAS No.
CE40007 2-Oxa-6-azaspiro[3.3]heptane hemioxalate 1045709-32-7 
CE40008 tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate 173405-78-2 
CE40006 1-oxa-9-azaspiro[5.5]undecane 42578-08-5 
CE40001 8-diazaspiro[4.5]decan-1-one 546086-95-7 
CE40002 2,7-DIAZASPIRO[4.5]DECAN-1-ONE 887118-43-6 
CE40003 7-oxa-2-azaspiro[3.5]nonane 194157-10-3 
CE40004 3-oxa-9-azaspiro[5.5]undecane 311-21-7 
CE02832 TERT-BUTYL 1-OXA-4,9-DIAZASPIRO[5.5]UNDECANE-4-CARBOXYLATE 1023595-11-0 
CE02940 SPIRO[BENZOFURAN-2(3H),4’-PIPERIDINE], 5-CHLORO-, HYDROBROMIDE (1:1) 1003567-30-3 
CE02941 TERT-BUTYL 3-OXO-2,8-DIAZASPIRO[4.5]DECANE-8-CARBOXYLATE 169206-67-1 
CE02942 tert-butyl 2,8-diazaspiro[4.5]decane-8-carboxylate 236406-39-6 
CE02943 1,2-DIHYDRO-2-OXO-SPIRO[4H-3,1-BENZOXAZINE-4,4’-PIPERIDINE]-1’-CARBOXYLIC ACID 1,1-DIMETHYL ETHYL ESTER 84060-08-2 
CE02944 tert-Butyl7-amino-4-oxo-3,4-dihydrospiro[benzo[e][1,3]oxazine-2,4’-piperidine]-1’-carboxylate 1192355-14-8 
CE02945 2-(3-(TERT-BUTOXYCARBONYL)-3-AZASPIRO[5.5]UNDECAN-9-YL)ACETIC ACID 952480-32-9 
CE02688 tert-butyl 2,6-diazaspiro[3.5]nonane-6-carboxylate 885272-17-3 
CE03341 1-PHENYL-1,3,8-TRIAZASPIRO[4.5]DECAN-4-ONE 1021-25-6 
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