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1308777-60-7

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1308777-60-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1308777-60-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,8,7,7 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1308777-60:
(9*1)+(8*3)+(7*0)+(6*8)+(5*7)+(4*7)+(3*7)+(2*6)+(1*0)=177
177 % 10 = 7
So 1308777-60-7 is a valid CAS Registry Number.

1308777-60-7Downstream Products

1308777-60-7Relevant articles and documents

Multicomponent reactions stereo- and regioselective three-component reaction in water: Synthesis of triazole substituted β-lactams via click chemistry

Lei, Ming,Song, Wang-Ze,Zhan, Zu-Jin,Cui, Sun-Liang,Zhong, Fang-Rui

experimental part, p. 163 - 169 (2012/04/05)

Three-component reaction in water was used to prepare a series of triazole substituted trans-β-lactams from the corresponding trans-4-acetoxy-lactam, sodium azide, and alkynes via a Cu(I)-catalyzed click chemistry with base free. This highly stereo- and r

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