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Pharmacopeial Impurities (EP / USP / BP)

Iopamidol EP Impurity B

Reference StandardAvailable on request

Order Iopamidol EP Impurity B (CAS 77868-41-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-025129.

Pack sizes
Iopamidol EP Impurity B chemical structure
CAS number77868-41-8
FormulaC16H20I3N3O8
Molar mass763.06 g/mol
Physical formSolid
HS code38229090
InChIKeyBPSXCZTZZDIVJV-UHFFFAOYSA-N
IUPAC name1-N,3-N-bis(1,3-dihydroxypropan-2-yl)-5-[(2-hydroxyacetyl)amino]-2,4,6-triiodobenzene-1,3-dicarboxamide

About Iopamidol EP Impurity B

Iopamidol EP Impurity B belongs to the Iopamidol reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 77868-41-8, formula C16H20I3N3O8 and molar mass 763.06 g/mol. It is handled as a solid.

Use cases we see most often

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Iopamidol

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

Iopamidol 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 Iopamidol EP Impurity B
Product nameIopamidol EP Impurity B
Catalogue numberZX-025129
CAS number77868-41-8
IUPAC name1-N,3-N-bis(1,3-dihydroxypropan-2-yl)-5-[(2-hydroxyacetyl)amino]-2,4,6-triiodobenzene-1,3-dicarboxamide
Molecular formulaC16H20I3N3O8
Molar mass763.06 g/mol
Exact mass762.8385
GradeReference Standard
Physical formSolid
XLogP3-2.8
H-bond donors / acceptors8 / 8
Topological polar surface area188 Ų
HS code38229090
InChIKeyBPSXCZTZZDIVJV-UHFFFAOYSA-N
SMILESC(C(CO)NC(=O)C1=C(C(=C(C(=C1I)NC(=O)CO)I)C(=O)NC(CO)CO)I)O
PubChem CID13589964
SynonymsDesmethyl Iopamidol, Iopamidol - Impurity B, N1,N3-bis(1,3-dihydroxypropan-2-yl)-5-(2-hydroxyacetamido)-2,4,6-triiodoisophthalamide, Iopamidol Related Compound B, Iopamidol impurity B

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 Iopamidol EP Impurity B
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 Iopamidol EP Impurity B

Which CAS number identifies Iopamidol EP Impurity B?
Iopamidol EP Impurity B is registered under CAS 77868-41-8. You may also see it listed as Desmethyl Iopamidol, Iopamidol - Impurity B, N1,N3-bis(1,3-dihydroxypropan-2-yl)-5-(2-hydroxyacetamido)-2,4,6-triiodoisophthalamide. Our catalogue number for this item is ZX-025129.
What are the formula and molar mass of Iopamidol EP Impurity B?
For Iopamidol EP Impurity B, its formula is C16H20I3N3O8 and its molar mass is 763.06 g/mol. The systematic (IUPAC) name is 1-N,3-N-bis(1,3-dihydroxypropan-2-yl)-5-[(2-hydroxyacetyl)amino]-2,4,6-triiodobenzene-1,3-dicarboxamide. InChIKey BPSXCZTZZDIVJV-UHFFFAOYSA-N lets you match it in any structure database.
How is Iopamidol EP Impurity B used in pharmaceutical QC?
Iopamidol EP Impurity B is a characterised reference material linked to Iopamidol. 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 Iopamidol EP Impurity B?
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 Iopamidol EP Impurity B?
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 Iopamidol EP Impurity B to my country?
Yes. Iopamidol EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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