Welcome to LookChem.com Sign In|Join Free

CAS

  • or

548780-42-3

Post Buying Request

548780-42-3 Suppliers

Recommended suppliersmore

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

548780-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 548780-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,8,7,8 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 548780-42:
(8*5)+(7*4)+(6*8)+(5*7)+(4*8)+(3*0)+(2*4)+(1*2)=193
193 % 10 = 3
So 548780-42-3 is a valid CAS Registry Number.

548780-42-3Relevant articles and documents

Asymmetric synthesis of α-amino allyl, benzyl, and propargyl silanes by metalation and rearrangement

Sieburth, Scott McN.,O'Hare, Heather K.,Xu, Jiayi,Chen, Yanping,Liu, Guodong

, p. 1859 - 1861 (2003)

(Matrix presented) Metalation of a Boc-protected N-silylamine α to nitrogen results in migration of the silicon from nitrogen to carbon (reverse aza-Brook rearrangement), yielding an α-amino silane. The Boc group acts initially as a metalation-directing g

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 548780-42-3