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316174-45-5

316174-45-5

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316174-45-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 316174-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,6,1,7 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 316174-45:
(8*3)+(7*1)+(6*6)+(5*1)+(4*7)+(3*4)+(2*4)+(1*5)=125
125 % 10 = 5
So 316174-45-5 is a valid CAS Registry Number.

316174-45-5SDS

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 4-(p-bromophenyl)-4-oxo-2-(4-antipyrinyl)butanoic acid

1.2 Other means of identification

Product number -
Other names -

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:316174-45-5 SDS

316174-45-5Relevant articles and documents

Synthesis and Reactions of 4-(p-Bromophenyl)-4-oxo-2-(4-antipyrinyl)-butanoic Acid and Some Unexpected Products

Sayed, G. H.,Sayed, M. A.,Shaaban, S. S.,Mahmoud, M. R.

, p. 17 - 29 (2007/10/03)

Reaction of antipyrin with 4-oxo-4-(p-bromophenyl)-2-butenoic acid gave the butanoic acid derivative 3. Reaction of 3 with o-phenylenediamine in presence of hydrochloric acid gave the unexpected condensation with dearylation product 4. Reaction of 3 with hydrazines gave the pyridazinone derivatives 5 and 7. Reaction of 5 with phosphoryl chloride gave the unexpected product 6-(p-bromophenyl)-3-chloropyridazine 8. The reactions of 5 with formaldehyde-piperidine, ethyl chloroacetate, acetyl chloride, acrylonitrile and chloroacetic acid gave the N-substituted products. The behaviour of compound 8 toward each of hydrazine hydrate, sodium azide, anthranilic acid, acid hydrazides and sulfa derivatives was also studied. Mechanisms for the reactions have been proposed.

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