Welcome to LookChem.com Sign In|Join Free

CAS

  • or

133932-05-5

Post Buying Request

133932-05-5 Suppliers

Recommended suppliersmore

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

133932-05-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133932-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,9,3 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133932-05:
(8*1)+(7*3)+(6*3)+(5*9)+(4*3)+(3*2)+(2*0)+(1*5)=115
115 % 10 = 5
So 133932-05-5 is a valid CAS Registry Number.

133932-05-5Relevant articles and documents

Fluoride Ion Promoted Reactions of α-Halo Silanes: Synthesis of Stilbenes, Epoxides, Cyclopropanes, Benzazepines, and Phthalidylisoquinolines

Kessar, Satinder V.,Singh, Paramjit,Kaur, Nachhattar Pal,Chawla, Usha,Shukla, Kalpana,et al.

, p. 3908 - 3912 (2007/10/02)

Reaction of α-halo silanes 1 with CsF in DMF affords stilbenes 5.In the presence of added aldehydes, epoxides 6 are obtained, while with electron-deficient olefins the corresponding cyclopropanes 7 are formed.A similar reaction of 1a with iminium compounds 8 in HMPA leads to 2-phenyl-3-benzazepines 12, whereas 1b or 17 furnishes phthalidylisoquinolines 15.

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 133932-05-5