Welcome to LookChem.com Sign In|Join Free

CAS

  • or

129757-18-2

Post Buying Request

129757-18-2 Suppliers

Recommended suppliersmore

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

129757-18-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129757-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,7,5 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129757-18:
(8*1)+(7*2)+(6*9)+(5*7)+(4*5)+(3*7)+(2*1)+(1*8)=162
162 % 10 = 2
So 129757-18-2 is a valid CAS Registry Number.

129757-18-2Downstream Products

129757-18-2Relevant articles and documents

N-(Silylmethyl)-Substituted Ketene N,S-Acetals as a Synthetic Equivalent of Novel 1,3-Dipolar Reagent, Alkylideneazomethine Ylids: Synthesis and Cycloadditions

Hosomi, Akira,Miyashiro, Yuji,Yoshida, Ryoji,Tominaga, Yoshinori,Yanagi, Toshiharu,Hojo, Makoto

, p. 5308 - 5310 (2007/10/02)

A variety of N-(silylmethyl)-substituted ketene N,S-acetals, readily prepared by the reaction of ketene dithioacetals with ((trimethylsilyl)methyl)amine, followed by N-alkylation, react smoothly with activated alkenes, carbonyl compounds, and thioketones,

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 129757-18-2