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33023-02-8

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33023-02-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33023-02-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,0,2 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 33023-02:
(7*3)+(6*3)+(5*0)+(4*2)+(3*3)+(2*0)+(1*2)=58
58 % 10 = 8
So 33023-02-8 is a valid CAS Registry Number.

33023-02-8SDS

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 (+/-)-elaeokanine B

1.2 Other means of identification

Product number -
Other names elaeokanine B

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:33023-02-8 SDS

33023-02-8Downstream Products

33023-02-8Relevant articles and documents

Total Sythesis of Elaeokanine A

Schmitthenner, Hans F.,Weinreb, Steven M.

, p. 3372 - 3373 (1980)

A new general approach to synthesis of Elaeocarpus alkaloids is described which utilizes the intramolecular imino Diels-Alder reaction as the key ring-forming step.The methodology has been applied to total synthesis of the alkaloid Elaeokanine A.

A Practical Preparation of the Indolizidine Nucleus: Synthesis of (+/-)-Elaeokanine A

Taber, Douglass F.,Hoerrner, R. Scott,Hagen, Michael D.

, p. 1287 - 1289 (2007/10/02)

Reduction of 3 followed by acid-catalyzed cyclization provides α,β-unsaturated ester 5.As 3 can be prepared in two steps from succinimide, acrolein, and trimethyl phosphonoacetate, this is a practical method for the assembly of the indolizidine nucleus.The structure of 5 was secured by conversion to elaeokanine A, 7.

Iminium Ion and Acyliminium Ion Initiated Cyclizations of Vinylsilanes. Regiocontrolled Construction of Unsaturated Azacyclics

Overman, Larry E.,Malone, Thomas C.,Meier, G. Patrick

, p. 6993 - 6994 (2007/10/02)

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