WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 328204
CAS#: 7246-21-1
Description: Tyropanoate sodium, also known as sodium tyropanoate, is a radiocontrast agent used in cholecystography (X-ray diagnosis of gallstones). The molecule contains three heavy iodine atoms which obstruct X-rays to produce a visible image. After injection, it is rapidly excreted into the bile.
MedKoo Cat#: 328204
Name: Tyropanoate Sodium
CAS#: 7246-21-1
Chemical Formula: C15H17I3NNaO3
Exact Mass: 640.8421
Molecular Weight: 663.0082
Elemental Analysis: C, 27.17; H, 2.58; I, 57.42; N, 2.11; Na, 3.47; O, 7.24
Related CAS #: 7246-21-1 (sodium) 27293-82-9 (acid)
Synonym: Tyropanic acid, sodium tyropanoate, tyropanoate
IUPAC/Chemical Name: sodium 2-(3-butyramido-2,4,6-triiodobenzyl)butanoate
InChi Key: KTVKGXZZBQCBGD-UHFFFAOYSA-M
InChi Code: InChI=1S/C15H18I3NO3.Na/c1-3-5-12(20)19-14-11(17)7-10(16)9(13(14)18)6-8(4-2)15(21)22;/h7-8H,3-6H2,1-2H3,(H,19,20)(H,21,22);/q;+1/p-1
SMILES Code: O=C(O)C(CC)CC1=C(I)C=C(I)C(NC(CCC)=O)=C1I
Appearance: Solid powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO
Shelf Life: >2 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
The following data is based on the product molecular weight 663.0082 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
1: Cooke WJ, Cooke LM. Biliary and urinary excretion of tyropanoic acid and its Metabolites in the dog. Invest Radiol. 1983 May-Jun;18(3):285-92. PubMed PMID: 6618819.
2: Suzuki H, Kadena N, Takeuchi K, Nakagawa S. Effects of three-day oral cholecystography on serum iodothyronines and TSH concentrations: comparison of the effects among some cholecystographic agents and the effects of iopanoic acid on the pituitary-thyroid axis. Acta Endocrinol (Copenh). 1979 Nov;92(3):477-88. PubMed PMID: 517049.
Related CAS#
Tyropanic Acid
27293-82-9
Sodium tyropanoate
7246-21-1
