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90000-83-2

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90000-83-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90000-83-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,0 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90000-83:
(7*9)+(6*0)+(5*0)+(4*0)+(3*0)+(2*8)+(1*3)=82
82 % 10 = 2
So 90000-83-2 is a valid CAS Registry Number.

90000-83-2Relevant articles and documents

DIETHYLAMINE AND TRIETHYLAMINE AS SOURCES OF THE DIENOPHILE COMPONENT IN THE REVERSE AZADIENE SYNTHESIS WITH DIMETHYLPYRIMIDO- AND --1,2,4-TRIAZINEDIONES AND 1,2,4,5-TETRAZINES

Shorshnev, S. V.,Esipov, S. E.,Kuz'menko, V. V.,Gulevskaya, A. V.,Pozharskii, A. F.,et al.

, p. 1289 - 1301 (2007/10/02)

Diethylamine (DEA) and triethylamine (TEA) can function as sources for the two-carbon component in the reverse azadiene synthesis.Reaction of 5,7-dimethylpyrimido-1,2,4-triazene-6,8-dione, 6,8-dimethylpyrimido--1,2,4-triazine-5,7-dione, or 1

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