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Impurities and reference standards

Isomannide dinitrate

Also known as 1,4,3,6-Dianhydro-D-mannitol dinitrate, (3R,3as,6R,6as)-6-(nitrooxy)-hexahydrofuro[3,2-b]furan-3-yl nitrate, [(3R,3aS,6R,6aS)-6-nitrooxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl] nitrate

CAS 551-43-9Formula C6H8N2O8Molar mass 236.14 g/molEC 641-769-8
GHS signal word: Warning. Pictograms: Harmful or irritant
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Isomannide dinitrate chemical structure, C6H8N2O8, CAS 551-43-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
551-43-9
Formula
C6H8N2O8
Molar mass
236.14 g/mol
EC number
641-769-8
HS code
293299
Category
Impurities and reference standards

What is Isomannide dinitrate?

Plain description, key identifiers and synonyms

Isomannide dinitrate is a chemical substance with the molecular formula C6H8N2O8 and a molar mass of 236.14 g/mol. Its CAS registry number is 551-43-9. The IUPAC name is [(3R,3aS,6R,6aS)-6-nitrooxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl] nitrate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(3R,3aS,6R,6aS)-6-nitrooxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl] nitrate
CAS number
551-43-9
EC number
641-769-8
Molecular formula
C6H8N2O8
InChIKey
MOYKHGMNXAOIAT-KVTDHHQDSA-N
InChI
InChI=1S/C6H8N2O8/c9-7(10)15-3-1-13-6-4(16-8(11)12)2-14-5(3)6/h3-6H,1-2H2/t3-,4-,5-,6-/m1/s1
Canonical SMILES
O=[N+]([O-])OC1COC2C(O[N+](=O)[O-])COC12
Isomeric SMILES
C1[C@H]([C@@H]2[C@H](O1)[C@@H](CO2)O[N+](=O)[O-])O[N+](=O)[O-]

Synonyms

  • 1,4,3,6-Dianhydro-D-mannitol dinitrate
  • (3R,3as,6R,6as)-6-(nitrooxy)-hexahydrofuro[3,2-b]furan-3-yl nitrate
  • [(3R,3aS,6R,6aS)-6-nitrooxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl] nitrate
  • Isomannit Dinitrate
  • (3R,3aS,6R,6aS)-hexahydrofuro[3,2-b]furan-3,6-diyl dinitrate
  • Isosorbide Dinitrate Impurity 15
  • Isosorbide Dinitrate Impurity 23
  • 1,4:3,6-dianhydro-2,5-di-O-nitro-D-mannitol

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
236.14 g/molcalc.
Exact mass
236.0281 Dacalc.
LogP (octanol/water)
-1.06calc.
Topological polar surface area
123.2 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
4calc.
Heavy atoms
16calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
4calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1CC2OCCC2O1

C1CC2OCCC2O1

2 rings, 8 atoms, the 1,4:3,6-Dianhydro-2,5-dideoxyhexitol ring system.

149 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Isomannide dinitrate suppliers

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Isomannide dinitrate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Isomannide dinitrate is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Isomannide dinitrate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Isomannide dinitrate, based on the data on this page

What is Isomannide dinitrate?

Isomannide dinitrate is a chemical substance with the molecular formula C6H8N2O8 and a molar mass of 236.14 g/mol. Its CAS registry number is 551-43-9. The IUPAC name is [(3R,3aS,6R,6aS)-6-nitrooxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl] nitrate.

What is the CAS number of Isomannide dinitrate?

The CAS registry number of Isomannide dinitrate is 551-43-9.

What is the molecular formula and weight of Isomannide dinitrate?

The molecular formula of Isomannide dinitrate is C6H8N2O8 and its molar mass is 236.14 g/mol.

Is Isomannide dinitrate hazardous?

Isomannide dinitrate carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Isomannide dinitrate?

Isomannide dinitrate is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Isomannide dinitrate?

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What is the price of Isomannide dinitrate?

Suppliers quote Isomannide dinitrate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Isomannide dinitrate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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