Welcome to LookChem.com Sign In|Join Free

CAS

  • or

345220-92-0

Post Buying Request

345220-92-0 Suppliers

Recommended suppliersmore

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

345220-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 345220-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,2,2 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 345220-92:
(8*3)+(7*4)+(6*5)+(5*2)+(4*2)+(3*0)+(2*9)+(1*2)=120
120 % 10 = 0
So 345220-92-0 is a valid CAS Registry Number.

345220-92-0Downstream Products

345220-92-0Relevant articles and documents

A convenient synthesis of aminoacids by a ZnBr2 promoted reaction of ketene bis(trimethylsilyl) acetals with aldimines

Mladenova,Bellasoued

, p. 725 - 736 (2007/10/02)

The ZnBr2 promoted addition of ketene bis(trimethylsilyl) acetals to aromatic aldimines affords β-arylaminoacids in good to excellent yields. Under the same reaction conditions vinylic ketene bis(trimethylsilyl) acetals give exclusively or mainly δ-phenylaminoacids.

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 345220-92-0