Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1383658-29-4

Post Buying Request

1383658-29-4 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1383658-29-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1383658-29-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,3,6,5 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1383658-29:
(9*1)+(8*3)+(7*8)+(6*3)+(5*6)+(4*5)+(3*8)+(2*2)+(1*9)=194
194 % 10 = 4
So 1383658-29-4 is a valid CAS Registry Number.

1383658-29-4Relevant articles and documents

Synthesis of Silylated Cyclobutanone and Cyclobutene Derivatives Involving 1,4-Addition of Zinc-Based Silicon Nucleophiles

Cui, Ming,Oestreich, Martin

supporting information, p. 16103 - 16106 (2021/10/12)

A copper-catalyzed conjugate silylation of various cyclobutenone derivatives with Me2PhSiZnCl ? 2LiCl or (Me2PhSi)2Zn ? xLiCl (x≤4) to generate β-silylated cyclobutanones is reported. Trapping the intermediate enolate with ClP(O)(OPh)2 affords silylated enol phosphates that can be further engaged in Kumada cross-coupling reactions to yield silylated cyclobutene derivatives.

Enantioselective Synthesis of 4-Hydroxy-dihydrocoumarins via Catalytic Ring Opening/Cycloaddition of Cyclobutenones

Zhang, Hang,Luo, Yao,Li, Dawei,Yao, Qian,Dong, Shunxi,Liu, Xiaohua,Feng, Xiaoming

supporting information, p. 2388 - 2392 (2019/03/29)

A highly diastereo- and enantioselective ring-opening/cycloaddition reaction of cyclobutenones with 2-hydroxyacetophenones or salicylaldehyde was achieved by employing a chiral N,N′-dioxide-scandium(III) complex as the catalyst. It provided various 3-phen

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1383658-29-4