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Pharmacopeial Impurities (EP / USP / BP)

Isosorbide Dinitrate EP Impurity B

Reference StandardAvailable on request

Isosorbide Dinitrate EP Impurity B (CAS 16106-20-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Isosorbide Dinitrate EP Impurity B chemical structure
CAS number16106-20-0
FormulaC6H9NO6
Molar mass191.14 g/mol
Physical formSolid
HS code38229090
InChIKeyYWXYYJSYQOXTPL-JGWLITMVSA-N
IUPAC name[(3R,3aR,6S,6aS)-3-hydroxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-6-yl] nitrate

About Isosorbide Dinitrate EP Impurity B

Zemixal lists Isosorbide Dinitrate EP Impurity B for laboratories that identify, quantify or control Isosorbide and its related substances. Identity at a glance (Reference Standard): CAS 16106-20-0, formula C6H9NO6 and molar mass 191.14 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

Classified under GHS with signal word Danger and hazard statements H242, H302, H315 and H319. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Isosorbide

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

Isosorbide 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 Isosorbide Dinitrate EP Impurity B
Product nameIsosorbide Dinitrate EP Impurity B
Catalogue numberZX-021897
CAS number16106-20-0
IUPAC name[(3R,3aR,6S,6aS)-3-hydroxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-6-yl] nitrate
Molecular formulaC6H9NO6
Molar mass191.14 g/mol
Exact mass191.043
GradeReference Standard
Physical formSolid
XLogP3-0.4
H-bond donors / acceptors1 / 6
Topological polar surface area93.7 Ų
HS code38229090
InChIKeyYWXYYJSYQOXTPL-JGWLITMVSA-N
SMILESC1[C@H]([C@@H]2[C@H](O1)[C@H](CO2)O[N+](=O)[O-])O
PubChem CID62989
SynonymsIsosorbide-2-Mononitrate, Isosorbide-2-nitrate, Isosorbide Dinitrate EP Impurity A, Isosorbide Mononitrate EP Impurity B, Isosorbide - Impurity B, Isosorbide 2-Nitrate (In lactose), Isosorbide 2-nitrate, Isosorbide 2-mononitrate, isosorbide nitrate, D-Glucitol, 1,4:3,6-dianhydro-, 2-nitrate, 1,4:3,6-Dianhydro-D-glucitol 2-nitrate, (3S,3aS,6R,6aR)-6-hydroxyhexahydrofuro[3,2-b]furan-3-yl nitrate

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

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H242Heating may cause a fire
  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P210, P234, P235, P240, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403, P403 + P233, P405

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Isosorbide Dinitrate 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 Isosorbide Dinitrate EP Impurity B

Which CAS number identifies Isosorbide Dinitrate EP Impurity B?
Isosorbide Dinitrate EP Impurity B is registered under CAS 16106-20-0. You may also see it listed as Isosorbide-2-Mononitrate, Isosorbide-2-nitrate, Isosorbide Dinitrate EP Impurity A. Our catalogue number for this item is ZX-021897.
What are the formula and molar mass of Isosorbide Dinitrate EP Impurity B?
For Isosorbide Dinitrate EP Impurity B, its formula is C6H9NO6 and its molar mass is 191.14 g/mol. The systematic (IUPAC) name is [(3R,3aR,6S,6aS)-3-hydroxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-6-yl] nitrate. InChIKey YWXYYJSYQOXTPL-JGWLITMVSA-N lets you match it in any structure database.
How is Isosorbide Dinitrate EP Impurity B used in pharmaceutical QC?
Isosorbide Dinitrate EP Impurity B is a characterised reference material linked to Isosorbide. 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 Isosorbide Dinitrate 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 Isosorbide Dinitrate 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 Isosorbide Dinitrate EP Impurity B to my country?
Yes. Because Isosorbide Dinitrate EP Impurity B is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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