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36529-70-1

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36529-70-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 36529-70-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,5,2 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 36529-70:
(7*3)+(6*6)+(5*5)+(4*2)+(3*9)+(2*7)+(1*0)=131
131 % 10 = 1
So 36529-70-1 is a valid CAS Registry Number.

36529-70-1SDS

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 Pyrimidine, 5-methoxy-, 1-oxide (9CI)

1.2 Other means of identification

Product number -
Other names 5-Methoxypyrimidin

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:36529-70-1 SDS

36529-70-1Upstream product

36529-70-1Relevant articles and documents

Chemistry of Pyrimidine. 2. Synthesis of Pyrimidine N-Oxides and 4-Pyrimidinones by Reaction of 5-Substituted Pyrimidines with Peracids. Evidence for Covalent Hydrates as Reaction Intermediates

Kress, Thomas J.

, p. 3073 - 3076 (2007/10/02)

The reaction of 5-substituted pyrimidines with peracids has been found to take divergent pathways depending on the presence or absence of a strong acid.Reaction of 5-bromo- (1) or 5-methoxypyrimidine (6) with m-chloroperbenzoic acid afforded the corresponding N-oxides in 29percent and 70percent yields, respectively.The formation of an N-oxide was not observed when either 1 or 6 was treated with 40percent peracetic acid in the presence of 1 equiv of sulfuric acid.In the case of 1, the product was 5-bromo-5(3H)-pyrimidinone (3), formed in 70percent yield.From 6, two products, 5-methoxy-4-(3H)-pyrimidinone (8) and 4(5)-carbomethoxyimidazole (9), were formed in a combined yield of 70percent (3:2 ratio of 8 to 9).The N-oxides were demonstrated to be stable to the above reaction conditions and are therefore not intermediates in the formation of 3, 8, or 9.Evidence for the existence of covalent hydrates makes it reasonable to suggest their formation as reaction intermediates.

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