Amidotrizoic Acid EP Impurity B

About Amidotrizoic Acid EP Impurity B

Amidotrizoic Acid EP Impurity B is a pharmacopeial impurity of Amidotrizoic Acid carrying the CAS registry number 162193-52-4. Its molecular formula is C11H10I2N2O4 and its molecular weight is 488.02 g/mol. Systematically, it is named 3,5-diacetamido-2,4-diiodobenzoic acid. Common synonyms include Amidotrizoic Acid Dihydrate - Impurity B and 2-DeiodoAmidotrizoicAcid.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This Amidotrizoic Acid impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Amidotrizoic Acid

View every impurity, metabolite and intermediate we list for Amidotrizoic Acid.

Amidotrizoic Acid impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Amidotrizoic Acid EP Impurity B
Catalogue No.	VQ-021537
CAS Number	162193-52-4
IUPAC name	3,5-diacetamido-2,4-diiodobenzoic acid
Molecular formula	C₁₁H₁₀I₂N₂O₄
Molecular weight	488.02 g/mol
Exact mass	487.873
Grade	Reference Standard
HSN code	38229090
InChIKey	IUTSOSUQGPWYBZ-UHFFFAOYSA-N
SMILES	CC(=O)NC1=C(C(=C(C(=C1)C(=O)O)I)NC(=O)C)I
PubChem CID	15788110

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	3 / 4
TPSA	95.5 Å²
Synonyms	Amidotrizoic Acid Dihydrate - Impurity B, 2-DeiodoAmidotrizoicAcid, 3,5-Bis(acetylamino)-2,4-diiodobenzoic acid, 2-Deiodo Amidotrizoic Acid, 3,5-Diacetamido-4,6-diiodobenzoic acid, 3,5-Bis(acetylamino)-2,4-di-iodobenzoic acid, Benzoic acid, 3,5-bis(acetylamino)-2,4-diiodo-

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Amidotrizoic Acid EP Impurity B?

The CAS Registry Number of Amidotrizoic Acid EP Impurity B is 162193-52-4. It is also known as Amidotrizoic Acid Dihydrate - Impurity B, 2-DeiodoAmidotrizoicAcid, 3,5-Bis(acetylamino)-2,4-diiodobenzoic acid.

What is the molecular formula and molecular weight of Amidotrizoic Acid EP Impurity B?

Amidotrizoic Acid EP Impurity B has the molecular formula C11H10I2N2O4 and a molecular weight of 488.02 g/mol. Its IUPAC name is 3,5-diacetamido-2,4-diiodobenzoic acid.

What is Amidotrizoic Acid EP Impurity B used for?

Amidotrizoic Acid EP Impurity B is supplied as a characterised reference material related to Amidotrizoic Acid. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Amidotrizoic Acid EP Impurity B can I order?

We supply Amidotrizoic Acid EP Impurity B in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Amidotrizoic Acid EP Impurity B?

Yes. Every lot of Amidotrizoic Acid EP Impurity B is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Amidotrizoic Acid EP Impurity B be shipped internationally?

Yes. We export Amidotrizoic Acid EP Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.