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27694-91-3

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27694-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27694-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,6,9 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 27694-91:
(7*2)+(6*7)+(5*6)+(4*9)+(3*4)+(2*9)+(1*1)=153
153 % 10 = 3
So 27694-91-3 is a valid CAS Registry Number.

27694-91-3Downstream Products

27694-91-3Relevant articles and documents

Gold-Catalyzed One-Pot Synthesis of 1,3-Disubstituted Allenes from Benzaldehydes and Terminal Alkynes

Lustosa, Danilo M.,Clemens, Simon,Rudolph, Matthias,Hashmi, A. Stephen K.

, p. 5050 - 5056 (2019/11/05)

A new and facile one-pot synthesis of 1,3-disubstituted allenes, using cheap and readily available terminal alkynes, benzaldehyde derivatives and morpholine, was developed. A small library of 20 allenes demonstrates a broad applicability, with yields up t

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