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Home/Compounds/API/Gadobutrol
C18H31GdN4O9
604.7 g/mol
API

Gadobutrol

CAS770691-21-9
Category
API
Compound Class
Organometallic
Primary Use
Pharmaceutical Raw Material

Gadobutrol is a second-generation, macrocyclic, non-ionic gadolinium-based contrast agent used in magnetic resonance imaging (MRI). It is formulated at twice the gadolinium ion concentration compared to other agents, allowing for a smaller injection volume.

Pharmaceutical raw material for MRI contrast agent manufacturingCompound used in diagnostic imaging research

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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Related Compounds

StrongSame Parent

Gadovist

CAS138071-82-6

pharmaceutical raw material

StrongSame Parent

Calcium 2,2'-[7-(carboxymethyl)-10-(1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4-diyl]diacetate

CAS151878-23-8

pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.73

2,2'-(4,10-bis(1,3,4-Trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetic acid

CAS2514736-58-2

pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.73

2,2'-(4,10-Bis(1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetic acid tetrahydrochloride

CAS2514736-59-3

pharmaceutical raw material

ApplicationSame Use

Gadopentetate dimeglumine

CAS86050-77-3

pharmaceutical raw material

ApplicationSame Use

Gadoterate meglumine

CAS92943-93-6

pharmaceutical raw material

ApplicationSame Use

Gadopiclenol

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Gadoteridol

CAS120066-54-8

pharmaceutical raw material

Customs Tariff Classification

The international HS code for Gadobutrol (CAS 770691-21-9) is 2846.90.

HS code (international, 6-digit)

2846.90

EU CN code (8-digit)

2846 90 60

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

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

InChIKey

ZPDFIIGFYAHNSK-CTHHTMFSSA-K

SMILES

C1CN(CCN(CCN(CCN1CC(=O)[O-])CC(=O)[O-])[C@H](CO)[C@@H](CO)O)CC(=O)[O-].[Gd+3]

Synonyms (15)
  • GADOBUTROL [MART.]
  • Gadavist
  • Gadobutrol
  • Gadograf
  • Gadovist
  • Protovis
  • Protovist
  • gadobutrolum

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