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2341-71-1

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2341-71-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2341-71-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,4 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2341-71:
(6*2)+(5*3)+(4*4)+(3*1)+(2*7)+(1*1)=61
61 % 10 = 1
So 2341-71-1 is a valid CAS Registry Number.

2341-71-1Downstream Products

2341-71-1Relevant articles and documents

Enantioselective Addition of Azlactones to Ethylene Sulfonyl Fluoride via Dual Catalysis

Yan, Ming,Zhang, Xue-Jing,Zhu, Dong-Yu

supporting information, p. 4228 - 4232 (2021/06/28)

Enantioselective conjugate addition of azlactones to ethylene sulfonyl fluoride has been achieved via the cooperative catalysis with (DHQD)2PHAL and a hydrogen-bond donor (HBD). This approach furnishes a facile access to a range of structurally diverse az

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