195062-20-5

Basic information

• Product Name: 1,4,7,10,13-Pentaazacyclopentadecane-1,7-dicarboxylic acid, bis(phenylmethyl) ester
• CAS NO: 195062-20-5
• Molecular Formula: C26H37N5O4
• Molecular Weight: 483.611
• Mol File: 195062-20-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,4,7,10,13-Pentaazacyclopentadecane-1,7-dicarboxylic acid, bis(phenylmethyl) ester(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4,7,10,13-Pentaazacyclopentadecane-1,7-dicarboxylic acid, bis(phenylmethyl) ester(195062-20-5)
• EPA Substance Registry System: 1,4,7,10,13-Pentaazacyclopentadecane-1,7-dicarboxylic acid, bis(phenylmethyl) ester(195062-20-5)

Safety Data

• Hazardous Substances Data: 195062-20-5(Hazardous Substances Data)

Upstream product

• 295-64-7 pentaaza-15-crown-5 
• 501-53-1 benzyl chloroformate 

Relevant articles and documents

pH-Controlled selective protection of polyaza macrocycles

Piperazine (1), tetraazacyclododecane 3 and pentaazacyclopentadecane 4 react with chloroformates in acid solution to give the selectively protected carbamate derivatives 1a,3a-d, and 4a. The benzyloxycarbonyl derivatives 3d and 4a were alkylated with tertbutyl bromoacetate and removal of the benzyloxycarbonyl protection by catalytic hydrogenation afforded tert-butyl esters 5b and 6b in good yields.