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57188-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57188-70-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,8 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57188-70:
(7*5)+(6*7)+(5*1)+(4*8)+(3*8)+(2*7)+(1*0)=152
152 % 10 = 2
So 57188-70-2 is a valid CAS Registry Number.

57188-70-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name	1-propa-1,2-dienylnaphthalene

1.2 Other means of identification

Product number	-
Other names	1-naphthylallene

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:57188-70-2 SDS

57188-70-2Upstream product

57188-70-2Downstream Products

57188-70-2Relevant articles and documents

Highly chemoselective coupling of allenylstannanes with organic iodides promoted by Pd(PPh3)4/LiCl: An efficient method for the synthesis of substituted allenes

Huang, Chih-Wei,Shanmugasundaram, Muthian,Chang, Hao-Ming,Cheng, Chien-Hong

, p. 3635 - 3641 (2003)

An efficient method for the preparation of various monosubstituted arylallenes, disubstituted allenes and alkenylallenes via palladium-catalyzed coupling of allenylstannanes with aryl iodides or alkenyl iodides is described. The coupling reaction was carr

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CAS

57188-70-2