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1,2,3,4-Butanetetrol, tetranitrate (8CI, 9CI), also known as erythritol tetranitrate, is a chemical compound with the molecular formula C4H8N4O12. It is a nitrate ester derived from erythritol, a four-carbon sugar alcohol. 1,2,3,4-Butanetetrol,tetranitrate (8CI,9CI) is primarily used as a vasodilator in the treatment of angina pectoris, a condition characterized by chest pain due to insufficient blood flow to the heart. Erythritol tetranitrate works by relaxing the smooth muscles in the walls of blood vessels, which increases blood flow and reduces the workload on the heart. It is available in various pharmaceutical formulations, such as tablets and capsules, and is typically taken orally. Due to its vasodilating properties, it is important for patients to be aware of potential side effects, such as headaches, dizziness, and hypotension, and to follow the prescribed dosage regimen carefully.

643-97-0

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643-97-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 643-97-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,4 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 643-97:
(5*6)+(4*4)+(3*3)+(2*9)+(1*7)=80
80 % 10 = 0
So 643-97-0 is a valid CAS Registry Number.

643-97-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name erythritol tetranitrate

1.2 Other means of identification

Product number -
Other names 1,2,3,4-Tetrakis-nitryloxy-butan

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:643-97-0 SDS

643-97-0Upstream product

643-97-0Downstream Products

643-97-0Relevant academic research and scientific papers

Preparation of Di- and polynitrates by ring-opening nitration of epoxides by dinitrogen pentoxide (N2O5)

Golding, Peter,Millar, Ross W.,Paul, Norman C.,Richards, David H.

, p. 7037 - 7050 (1993)

Eighteen epoxides of various kinds were reacted with N2O5 in chlorinated hydrocarbon solvents (principally CH2Cl2) to give vicinal nitrate ester products by a novel ring-opening nitration reaction. The procedure offers easier temperature control and simpler isolation procedures compared with conventional mixed acid nitrations; it also enables selective nitration reactions to be carried out on polyfunctional substrates. The scope and limitations of the reaction, as well as those of an alternative route utilising N2O4 with in situ oxidation of an intermediate nitrite-nitrate, are discussed.

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