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1000988-05-5

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1000988-05-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1000988-05-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,9,8 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1000988-05:
(9*1)+(8*0)+(7*0)+(6*0)+(5*9)+(4*8)+(3*8)+(2*0)+(1*5)=115
115 % 10 = 5
So 1000988-05-5 is a valid CAS Registry Number.

1000988-05-5Downstream Products

1000988-05-5Relevant articles and documents

Transition-metal-free direct alkylation of aryl tetrazoles via intermolecular oxidative C-N formation

Wang, Liang,Zhu, Kaiqiang,Chen, Qun,He, Mingyang

supporting information, p. 11780 - 11786 (2015/02/19)

A transition-metal-free synthetic approach for constructing alkylated aryl tetrazoles has been developed using n-Bu4NI as the catalyst and t-BuOOH as the oxidant. It involves the direct C-N bond formation through sp3 C-H activation. A wide range of benzylic C-H substrates (or alkyl ethers) and aryl tetrazoles undergo this reaction smoothly to deliver the corresponding products in good yields.

Synthesis and evaluation of novel heterocyclic MMP inhibitors

Hayashi, Ryuji,Jin, Xiaomin,Cook, Gregory R.

, p. 6864 - 6870 (2008/09/18)

A variety of novel heterocyclic compounds were synthesized and evaluated for MMP inhibition. Broad spectrum inhibition of MMPs 1, 2, 9, and 12 was found with pyridinone-based compounds while N-heterocyclic triazoles and tetrazoles were largely ineffective. A highly selective tetrazole inhibitor for MMP-2 was discovered.

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