Iohexol EP Impurity L

Name: Iohexol EP Impurity L
Brand: Vaqora Chemicals
SKU: VQ-026179

About Iohexol EP Impurity L

Listed under CAS 37441-29-5, Iohexol EP Impurity L is a pharmacopeial impurity of Iohexol available from Vaqora Chemicals. With the molecular formula C8H2Cl2I3NO2, it has a molar mass of 595.72 g/mol. Systematically, it is named 5-amino-2,4,6-triiodobenzene-1,3-dicarbonyl chloride. Common synonyms include Iohexol - Impurity L and 5-amino-2,4,6-triiodoisophthaloyl dichloride.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Iohexol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Iohexol EP Impurity L in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Iohexol

View every impurity, metabolite and intermediate we list for Iohexol.

Iohexol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Iohexol EP Impurity L
Catalogue No.	VQ-026179
CAS Number	37441-29-5
IUPAC name	5-amino-2,4,6-triiodobenzene-1,3-dicarbonyl chloride
Molecular formula	C₈H₂Cl₂I₃NO₂
Molecular weight	595.72 g/mol
Exact mass	594.6597
Grade	Reference Standard
HSN code	38229090
InChIKey	FBJVWRITWDYUAC-UHFFFAOYSA-N
SMILES	C1(=C(C(=C(C(=C1I)N)I)C(=O)Cl)I)C(=O)Cl
PubChem CID	9894858

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	1 / 3
TPSA	60.2 Å²
Synonyms	Iohexol - Impurity L, 5-amino-2,4,6-triiodoisophthaloyl dichloride, 5-Amino-2,4,6-triiodoisophthaloyl Chloride, 3,5-Bis(chlorocarbonyl)-2,4,6-triiodobenzenamine, 5-Amino-2,4,6-triiodo-1,3-benzenedicarboxylic Acid Dichloride, 1,3-Benzenedicarbonyl dichloride, 5-amino-2,4,6-triiodo-, 5-Amino-2,4,6-triiodo-1,3-benzenedicarbonyldichloride, Iohexol impurity L, 5-Amino-2,4,6-triiodisophthaloyl acid dichloride, 5-Amino-2,4,6- triiodisophthaloyl acid dichloride, 5-amino-2,4,6-triiodo-isophtaloyl dichloride

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P261, P272, P273, P280, P302 + P352, P321, P333 + P317, P362 + P364, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Iohexol EP Impurity L?

The CAS Registry Number of Iohexol EP Impurity L is 37441-29-5. It is also known as Iohexol - Impurity L, 5-amino-2,4,6-triiodoisophthaloyl dichloride, 5-Amino-2,4,6-triiodoisophthaloyl Chloride.

What is the molecular formula and molecular weight of Iohexol EP Impurity L?

Iohexol EP Impurity L has the molecular formula C8H2Cl2I3NO2 and a molecular weight of 595.72 g/mol. Its IUPAC name is 5-amino-2,4,6-triiodobenzene-1,3-dicarbonyl chloride.

What is Iohexol EP Impurity L used for?

Iohexol EP Impurity L is supplied as a characterised reference material related to Iohexol. 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 Iohexol EP Impurity L can I order?

We supply Iohexol EP Impurity L 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 Iohexol EP Impurity L?

Yes. Every lot of Iohexol EP Impurity L 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 Iohexol EP Impurity L be shipped internationally?

Yes. Iohexol EP Impurity L is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.