C11H8I3N2NaO4
635.89 g/mol
APIDanger
Sodium amidotrizoate
CAS737-31-5EC212-004-1
Category
API
Compound Class
Other
Primary Use
Pharmaceutical Raw Material
Sodium amidotrizoate is the sodium salt form of diatrizoate, an iodinated contrast agent used in X-ray imaging. It functions as a pharmaceutical raw material for manufacturing diagnostic imaging products that enhance the visibility of internal structures such as blood vessels, the urinary tract, and the gastrointestinal tract.
X-ray contrast agent for angiographyContrast agent for urographyContrast agent for gastrointestinal studies
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
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pharmaceutical raw material
Referencestereoisomer of
Diatrizoic acid
CAS117-96-4
pharmaceutical raw material
Referencestereoisomer of
Diatrizoic acid dihydrate
CAS50978-11-5
pharmaceutical raw material
Safety Reference
Danger
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Customs Tariff Classification
The international HS code for Sodium amidotrizoate (CAS 737-31-5) is 2924.29.
HS code (international, 6-digit)
2924.29
EU CN code (8-digit)
2924 29 70
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
sodium 3,5-diacetamido-2,4,6-triiodobenzoate
InChIKey
ZEYOIOAKZLALAP-UHFFFAOYSA-M
SMILES
CC(=O)NC1=C(C(=C(C(=C1I)C(=O)[O-])I)NC(=O)C)I.[Na+]
Synonyms (63)
- Amidotrizoate de sodium [INN-French]
- Amidotrizoato sodico [INN-Spanish]
- Diatrizoate sodium (USP)
- Natrii amidotrizoas [INN-Latin]
- Sodium Amidotrizoate (INN)
- Amidotrizoate de sodium
- Amidotrizoato sodico
- Conray 35
- Diatrizoate sodium
- Diatrizoate sodium salt
- Diatrizoic acid sodium salt
- Gastrografin
- Histopaque
- Hpaque-cysto
- Hypaque
- Hypaque 50
- Hypaque Cysto
- Hypaque sodium
- Iothalamate
- MD 50
- Ml 216
- Natrii amidotrizoas
- Radioselectan
- SODIUM AMIDOTRIZOATE [MART.]
- Sodium amidotrizoate
- Sodium amidotrizoate CRS
- Sodium amidotrizoate RS
- Sodium diatrizoate
- Sodium diatrizoate (Standard)
- Sodium diatrizoate hydrate
- Triombrine
- Urografic acid, sodium salt
- Urographing 370
- Urovist 300
- Urovist Sodium 300
- Urovist sodium
- Urovist sodium (TN)
- Win 8308-3
- acidum diatrizoicum
- amidotrizoato de sodio
- meglumini diatrizoas
- natrii diatrizoas
- sodio amidotrizoato
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