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834866-81-8

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834866-81-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 834866-81-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,4,8,6 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 834866-81:
(8*8)+(7*3)+(6*4)+(5*8)+(4*6)+(3*6)+(2*8)+(1*1)=208
208 % 10 = 8
So 834866-81-8 is a valid CAS Registry Number.

834866-81-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name (E)-3-ethoxycarbonyl-4-(2,5-dimethoxyphenyl)but-3-enoic acid

1.2 Other means of identification

Product number -
Other names 3-Carbethoxy-4-(2,5-dimethoxyphenyl)-3-butenoic acid

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:834866-81-8 SDS

834866-81-8Relevant articles and documents

Total Synthesis of the Antitumor-Antitubercular 2,6′-Bijuglone Natural Product Diospyrin and Its 3,6′-Isomer

Pullella, Glenn A.,Vuong, Daniel,Lacey, Ernest,Piggott, Matthew J.

supporting information, p. 3623 - 3634 (2021/01/09)

The 2,6′-bijuglone natural product diospyrin and its unnatural 3,6′-isomer idospyrin have been synthesized in seven steps each from N,N-diethylsenecioamide in overall yields of 12% and 13%, respectively. The syntheses diverge from ramentaceone (7-methylju

Preparation of Functionalized Juglone Acetates and Juglones via 1,4-Dimethoxynaphthalene Derivatives: Synthesis of Anthraquinones Related to Rhein and Aloe Emodin

Bloomer, James L.,Stagliano, Kenneth W.,Gazzillo, Joseph A.

, p. 7906 - 7912 (2007/10/02)

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