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172923-90-9

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172923-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172923-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,9,2 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 172923-90:
(8*1)+(7*7)+(6*2)+(5*9)+(4*2)+(3*3)+(2*9)+(1*0)=149
149 % 10 = 9
So 172923-90-9 is a valid CAS Registry Number.

172923-90-9SDS

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 10-hydroxy-3-methoxy-8,8-dimethyl-2-propan-2-ylphenanthrene-1,4,7-trione

1.2 Other means of identification

Product number -
Other names 1,4,7(8H)-Phenanthrenetrione,10-hydroxy-3-methoxy-8,8-dimethyl-2-(1-methylethyl)

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:172923-90-9 SDS

172923-90-9Upstream product

172923-90-9Downstream Products

172923-90-9Relevant articles and documents

Total synthesis of agastaquinone, a diterpenoid quinone isolated from Agastache rugosa

Lee, Sangku,Yoo, Jisu,Jung, Jae-Kyung,Kim, Jae Nyoung,Yoon, Myeong Sik

, p. 134 - 138 (2021)

Agastaquinone is a tricyclic diterpenoid isolated from Agastache rugose. The first total synthesis of agastaquinone was accomplished based on intramolecular Friedel-Crafts acylation of aryl lactone followed by aromatization leading to the tricyclic phenol

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