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188486-36-4

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188486-36-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188486-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,4,8 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 188486-36:
(8*1)+(7*8)+(6*8)+(5*4)+(4*8)+(3*6)+(2*3)+(1*6)=194
194 % 10 = 4
So 188486-36-4 is a valid CAS Registry Number.

188486-36-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 6-N-benzoyl-9-(3,5-O-isopropylidene-3-C-vinyl-β-D-xylofuranosyl)adenine

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:188486-36-4 SDS

188486-36-4Relevant articles and documents

Studies on the mechanism of ribonucleotide reductases

Lenz, Roman,Giese, Bernd

, p. 2784 - 2794 (2007/10/03)

Ribonucleotide reductases are enzymes that catalyze the conversion of ribonucleotides to 2'-deoxyribonucleotides. This important reaction is initiated by the generation of a C-3' nucleotide radical and subsequent loss of the 2'-hydroxyl group. In order to model certain steps in this mechanism, selenol ester 23 was prepared and photolyzed providing the first selective chemical access to the 3'-adenosyl radical. From product analysis it could be shown that elimination of the 2'-OH function readily takes place under general base catalysis. The rate coefficient for this reaction was determined by competition kinetics to be 1.5 · 106 s-1 in the presence of 1 M triethylammonium acetate buffer at pH 7. Without catalyst the elimination rate is about 103 times slower. It can be concluded that a similar mechanism is also feasible for the key steps of the enzyme catalyzed reaction.

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