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Pharmacopeial Impurities (EP / USP / BP)

Iohexol EP Impurity A

Reference StandardAvailable on request

Iohexol EP Impurity A (CAS 31127-80-7) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-025118.

Pack sizes
Iohexol EP Impurity A chemical structure
CAS number31127-80-7
FormulaC16H20I3N3O7
Molar mass747.06 g/mol
Physical formSolid
HS code38229090
InChIKeyBHCBLTRDEYPMFZ-UHFFFAOYSA-N
IUPAC name5-acetamido-1-N,3-N-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide

About Iohexol EP Impurity A

Iohexol EP Impurity A is supplied by Zemixal as a characterised reference material for Iohexol analysis. Identity at a glance (Reference Standard): CAS 31127-80-7, formula C16H20I3N3O7 and molar mass 747.06 g/mol. It is handled as a solid.

Where it is used

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Iohexol

See every impurity, metabolite and related compound we list for this API.

Iohexol standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Iohexol EP Impurity A
Product nameIohexol EP Impurity A
Catalogue numberZX-025118
CAS number31127-80-7
IUPAC name5-acetamido-1-N,3-N-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide
Molecular formulaC16H20I3N3O7
Molar mass747.06 g/mol
Exact mass746.8435
GradeReference Standard
Physical formSolid
XLogP3-2.3
H-bond donors / acceptors7 / 7
Topological polar surface area168 Ų
HS code38229090
InChIKeyBHCBLTRDEYPMFZ-UHFFFAOYSA-N
SMILESCC(=O)NC1=C(C(=C(C(=C1I)C(=O)NCC(CO)O)I)C(=O)NCC(CO)O)I
PubChem CID11115326
SynonymsIodixanol EP Impurity B, Iohexol - Impurity A, 5-Acetamido-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide, 5-(Acetylamino)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide, 5-Acetamido-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide, 5-(Acetamido)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide, Iomeprol hydrolysate-1, 5-acetylamino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide, 5-(Acetylamino)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide, Isophthalamide, 5-acetamido-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-, (+/-)-5-(Acetylamino)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide, 1,3-Benzenedicarboxamide, 5-(acetylamino)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Iohexol EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Iohexol EP Impurity A

Which CAS number identifies Iohexol EP Impurity A?
Iohexol EP Impurity A is registered under CAS 31127-80-7. You may also see it listed as Iodixanol EP Impurity B, Iohexol - Impurity A, 5-Acetamido-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide. Our catalogue number for this item is ZX-025118.
What are the formula and molar mass of Iohexol EP Impurity A?
For Iohexol EP Impurity A, its formula is C16H20I3N3O7 and its molar mass is 747.06 g/mol. The systematic (IUPAC) name is 5-acetamido-1-N,3-N-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide. InChIKey BHCBLTRDEYPMFZ-UHFFFAOYSA-N lets you match it in any structure database.
How is Iohexol EP Impurity A used in pharmaceutical QC?
Iohexol EP Impurity A is a characterised reference material linked to Iohexol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Iohexol EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Iohexol EP Impurity A?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Iohexol EP Impurity A to my country?
Yes. Iohexol EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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