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5740-72-7

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5740-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5740-72-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,4 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5740-72:
(6*5)+(5*7)+(4*4)+(3*0)+(2*7)+(1*2)=97
97 % 10 = 7
So 5740-72-7 is a valid CAS Registry Number.

5740-72-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-(1,3-dioxolan-2-yl)pyridine

1.2 Other means of identification

Product number -
Other names Pyridin-3-carboxaldehydglycolacetal

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:5740-72-7 SDS

5740-72-7Relevant articles and documents

PYRIDINE CARBOXALDEHYDE-BASED SYNTHESIS OF OXYGEN-CONTAINING HETEROCYCLES

Ibatullin, U. G.,Petrushina, T. F.,Leitis, L. Ya.,Plesanova, I.N.,Skolmeistere, R. A.,et al.

, p. 663 - 666 (1989)

Heterocycles containing one or two atoms of oxygen are synthesized by the condensation of pyridine carboxaldehydes with ethylene glycol, 1,3-propanediol, and 3-methyl-3-buten-1-ol.When the unsaturated alcohol is used, linear acetal are formed along with the cyclic products.

COMBINATION TREATMENTS COMPRISING ADMINISTRATION OF 1H-PYRAZOLO[4,3-B]PYRIDINES

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Page/Page column 116, (2019/07/19)

The present invention provides 1H-pyrazolo[4,3-b]pyridin-7-amines of formula (I) as PDE1 inhibitors together with a second compound useful in the treatment of a neurodegenerative disorder and their combined use as a medicament, in particular for the treatment of neurodegenerative and/or cognitive disorders.

COMBINATION TREATMENTS COMPRISING ADMINISTRATION OF 1H-PYRAZOLO[4,3-B]PYRIDINES

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Page/Page column 113, (2019/07/19)

The present invention provides 1H-pyrazolo[4,3-b]pyridin-7-amines of formula (I) as PDE1 inhibitors together with a second compound which compound is useful in the treatment of a psychiatric disorder and their combined use as a medicament, in particular for the treatment of psychiatric and/or cognitive disorders.

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