Isosorbide dinitrate

硝酸异山梨酯

Also known as: ISDN, Sorbide nitrate, Isordil, Sorbitrate, Carvasin, Vasotrate, Nitrol, 1,4:3,6-Dianhydro-D-glucitol dinitrate, (3R,3aS,6S,6aS)-Hexahydrofuro[3,2-b]furan-3,6-diyl dinitrate

Isosorbide dinitrate (CAS 87-33-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O8 and a molecular weight of 236.136 g/mol. It is also known as ISDN, Sorbide nitrate and Isordil. Key properties include a melting point of 700C, a boiling point of 365.9±42.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 186.6±29.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 87-33-2
Jingsj CID: J-36291-1
Molecular Formula: C₆H₈N₂O₈
Chinese Name: 硝酸异山梨酯
Molecular Weight: 236.136 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	700C
Boiling Point	365.9±42.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	186.6±29.9 °C
Exact Mass	236.028061
PSA	128.56000
LogP	0.90
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.538

GHS Safety & Compliance

IrritantSignal word: Warning

H302 — Harmful if swallowed

Activity & Biological Data

Additional Information	[1]. Wang X , et al. Intratracheal administration of isosorbide dinitrate improves pulmonary artery pressure and ventricular remodeling in a rat model of heart failure following myocardial infarction. Exp Ther Med. 2017 Aug;14(2):1399-1408. [2]. Zhao X, et al. Cardioprotective Effect of Isosorbide Dinitrate Postconditioning Against Rat Myocardial Ischemia-Reperfusion Injury In Vivo. Med Sci Monit. 2019 Mar 2;25:1629-1636.

Additional Information

[1]. Wang X , et al. Intratracheal administration of isosorbide dinitrate improves pulmonary artery pressure and ventricular remodeling in a rat model of heart failure following myocardial infarction. Exp Ther Med. 2017 Aug;14(2):1399-1408. [2]. Zhao X, et al. Cardioprotective Effect of Isosorbide Dinitrate Postconditioning Against Rat Myocardial Ischemia-Reperfusion Injury In Vivo. Med Sci Monit. 2019 Mar 2;25:1629-1636.

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Isosorbide dinitrate?

The CAS number of Isosorbide dinitrate is 87-33-2.

What are the molecular formula and molecular weight of Isosorbide dinitrate?

Isosorbide dinitrate has molecular formula C6H8N2O8 and molecular weight 236.136 g/mol.

Is Isosorbide dinitrate hazardous?

Isosorbide dinitrate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.

What are the upstream and downstream products of Isosorbide dinitrate?

For Isosorbide dinitrate, Upstream Products: Isosorbide; Downstream Products: Isosorbide 5-mononitrate, Isosorbide.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Isosorbide dinitrate (CAS 87-33-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36291-1 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.