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205672-20-4

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205672-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205672-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,6,7 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 205672-20:
(8*2)+(7*0)+(6*5)+(5*6)+(4*7)+(3*2)+(2*2)+(1*0)=114
114 % 10 = 4
So 205672-20-4 is a valid CAS Registry Number.

205672-20-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-bromo-N,N-dimethyl-4-phenylmethoxypyrimidin-2-amine

1.2 Other means of identification

Product number -
Other names I03-1438

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:205672-20-4 SDS

205672-20-4Downstream Products

205672-20-4Relevant articles and documents

Studies on the synthesis of the derivatives of 5-(dihydroxyboryl)-cytosines and -isocytosines

Wojtowicz-Rajchel, Hanna,Suchowiak, Marek,Fiedorow, Piotr,Golankiewicz, Krzysztof

, p. 841 - 845 (2007/10/03)

Boron derivatives of isocytosine, containing a dihydroxyboryl group in the 5-position, have been prepared for the first time. Reaction of appropriate pyrimidines with n-butyllithium and subsequent boronation at -100°C with triethylborate, followed by catalytic hydrogenation, gave hydrolytically stable N,N-dimethyl-5-(dihydroxyboryl)isocytosine 8a and N-methyl-5-(dihydroxyboryl)isocytosine 8b. Theoretical calculations suggest that the corresponding boron derivatives of cytosine cannot be obtained as thermodynamically stable compounds.

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