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9H-Purine, 6-ethynyl-9-(phenylmethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

333780-81-7

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333780-81-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 333780-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,7,8 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 333780-81:
(8*3)+(7*3)+(6*3)+(5*7)+(4*8)+(3*0)+(2*8)+(1*1)=147
147 % 10 = 7
So 333780-81-7 is a valid CAS Registry Number.

333780-81-7SDS

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 9-benzyl-6-ethynylpurine

1.2 Other means of identification

Product number -
Other names 9-benzyl-6-ethynyl-9H-purine

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:333780-81-7 SDS

333780-81-7Relevant academic research and scientific papers

Covalent analogues of DNA base-pairs and triplets IV+. Synthesis of trisubstituted benzenes bearing purine and/or pyrimidine rings by cyclotrimerization of 6-ethynylpurines and/or 5-ethynyl-1,3-dimethyluracil

Hocek, Michal,Stara, Irena G.,Stary, Ivo,Dvorakova, Hana

, p. 1223 - 1235 (2007/10/03)

Ni-Catalyzed cyclotrimerizations of 6-ethynylpurines 3 or 5-ethynyl-1,3-dimethyluracil (4) afforded the 1,2,4-tris(purin-6-yl)benzenes 7 or 1,2,4-tris(1,3-dimetyhyluracil-5-yl)benzene (9), respectively. The symmetrical 1,3,5-tris(purin-6-yl)benzenes 8 wer

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