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1011758-03-4

1011758-03-4

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1011758-03-4 Usage

Uses

11-(4-Ethyl-1-piperazinyl)dibenzo[b,f][1,4]thiazepine Dihydrochloride is a Quetiapine impurity.

Check Digit Verification of cas no

The CAS Registry Mumber 1011758-03-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,1,7,5 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1011758-03:
(9*1)+(8*0)+(7*1)+(6*1)+(5*7)+(4*5)+(3*8)+(2*0)+(1*3)=104
104 % 10 = 4
So 1011758-03-4 is a valid CAS Registry Number.

1011758-03-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 11-[4-ethyl-1-piperazinyl]dibenzo[b,f][1,4]thiazepine

1.2 Other means of identification

Product number -
Other names 11-(4-Ethyl-1-piperazinyl)-dibenzo[b,f][1,4]thiazepine

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:1011758-03-4 SDS

1011758-03-4Downstream Products

1011758-03-4Relevant articles and documents

Refining method of quetiapine fumarate

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Paragraph 0028-0031, (2021/01/29)

The invention provides a refining method of quetiapine hemifumarate. The refining method comprises the following steps: feeding crude quetiapine hemifumarate in a refining solvent, adding certain amount of fumaric acid, performing backflow pulping, cooling, crystallizing, filtering and drying to obtain a finished quetiapine hemifumarate product. Through adding the certain amount of fumaric acid, the refining yield and the refining efficiency can be respectively and effectively increased and improved. The invention further provides an impurity synthesis method.

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