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4678-44-8

4678-44-8

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4678-44-8 Usage

Hazard

A poison

Check Digit Verification of cas no

The CAS Registry Mumber 4678-44-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,7 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4678-44:
(6*4)+(5*6)+(4*7)+(3*8)+(2*4)+(1*4)=118
118 % 10 = 8
So 4678-44-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H32O5/c1-10-11-5-6-12-16(23)19(11,9-18(12,4)24)8-15(22)20(25)13(10)7-14(21)17(20,2)3/h11-16,21-25H,1,5-9H2,2-4H3/t11-,12+,13-,14-,15+,16?,18+,19-,20-/m0/s1

4678-44-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (3β,6β,14R)-Grayanotox-10-ene-3,5,6,14,16-pentol

1.2 Other means of identification

Product number -
Other names 7-(prop-2-in-1-yloxy)-1-benzopyran-2-one

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:4678-44-8 SDS

4678-44-8Relevant articles and documents

Preparation of 9-hydroxy grayanotoxin derivatives and their acute toxicity in mice.

Terai, Tadamasa,Osakabe, Kanehiro,Katai, Masaaki,Sakaguchi, Ken-Ichi,Narama, Isao,Matsuura, Tetsuro,Katakawa, Jun'ichi,Tetsumi, Tadahiro

, p. 351 - 353 (2007/10/03)

Novel 9alpha and 9beta-hydroxy grayanotoxin II derivatives were prepared by photo-sensitized oxygenation of iso-grayanotoxin II and oxidation of grayanotoxin II tetraacetate with selenium dioxide respectively. The lethal dosage of 9alpha and 9beta-hydroxy grayanotoxin II were lower than that of grayanotoxin II. In addition, the lethal dosage of 9beta-hydroxy-dihydro grayanotoxin II was higher than that of dihydro grayanotoxin II.

Stereostructure of asebotoxin I and II, toxins of Pieris japonica.

Hikino,Ito,Takemoto

, p. 854 - 855 (2007/10/17)

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