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Home/Compounds/Pharmaceutical Intermediate/Calcium 2,2'-[7-(carboxymethyl)-10-(1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4-diyl]diacetate
C18H32CaN4O9
488.5 g/mol
Pharmaceutical Intermediate

Calcobutrol

CAS151878-23-8
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

Calcobutrol is a calcium chelate of a butrol derivative, used as an intermediate in pharmaceutical manufacturing for diagnostic imaging agents.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Identifiers
IUPAC Name

calcium;2-[4,10-bis(carboxylatomethyl)-7-[(2R,3S)-1,3,4-trihydroxybutan-2-yl]-1,4,7,10-tetrazacyclododec-1-yl]acetate;hydron

InChIKey

GCLKDXFGQNCFQW-CTHHTMFSSA-L

SMILES

[H+].C1CN(CCN(CCN(CCN1CC(=O)[O-])CC(=O)[O-])[C@H](CO)[C@@H](CO)O)CC(=O)[O-].[Ca+2]

Synonyms (4)
  • CALCOBUTROLUM
  • Calciumbutrol
  • Calcobutrol