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189824-63-3

189824-63-3

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189824-63-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189824-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,8,2 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 189824-63:
(8*1)+(7*8)+(6*9)+(5*8)+(4*2)+(3*4)+(2*6)+(1*3)=193
193 % 10 = 3
So 189824-63-3 is a valid CAS Registry Number.

189824-63-3SDS

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 3,3,11,11-tetramethyl-1,2,4,9,10,12-hexaoxadispiro[4.2.48.25]tetradecane

1.2 Other means of identification

Product number -
Other names -

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:189824-63-3 SDS

189824-63-3Relevant articles and documents

Diozonides from coozonolyses of suitable O-methyl oximes and ketones

Griesbaum, Karl,Liu, Xuejun,Dong, Yuxiang

, p. 5463 - 5470 (2007/10/03)

Ozonolyses of the O-methyl oximes of cyclic ketones 5a - c in the presence of 1,4-cyclohexanedione (6) and ozonolyses of the O-methylated dioxime 8 of 1,4-cyclohexanedione in the presence of cycloketones 7a - c afforded the corresponding diozonides 11. Ozonolysis of the O-methyl oxime of acetone gave diozonide 18 in the presence of 6 and diozonide 21 in the presence of butanedione. Ozonolysis of the O-methyl oxime of cyclohexanone in the presence of butanedione gave diozonide 22. In addition, representatives of the hitherto unknown types of dispiro ozonides 12 having a lactam ring system have been obtained from the ozonolyses of 8 and 7.

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