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17203-28-0

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17203-28-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17203-28-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,0 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17203-28:
(7*1)+(6*7)+(5*2)+(4*0)+(3*3)+(2*2)+(1*8)=80
80 % 10 = 0
So 17203-28-0 is a valid CAS Registry Number.

17203-28-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-diazo-4-phenyl-2-butanone

1.2 Other means of identification

Product number -
Other names 4-Phenyl-3-diazo-2-butanon

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:17203-28-0 SDS

17203-28-0Downstream Products

17203-28-0Relevant articles and documents

Palladium-catalyzed oxidative cross-coupling reaction of arylboronic acids with diazoesters for stereoselective synthesis of (E)-α,β- diarylacrylates

Tsoi, Yuk-Tai,Zhou, Zhongyuan,Chan, Albert S. C.,Yu, Wing-Yiu

supporting information; experimental part, p. 4506 - 4509 (2010/12/25)

A Pd-catalyzed oxidative cross-coupling reaction of arylboronic acids with α-diazoesters was achieved using molecular oxygen as the sole reoxidant, and E-α,β-diarylacrylates were obtained in good yields and >20:1 E-to-Z selectivity.

An Improved Method for the Synthesis of α-Diazo Ketones

Danheiser, Rick L.,Miller, Raymond F.,Brisbois, Ronald G.,Park, Saung Z.

, p. 1959 - 1964 (2007/10/02)

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