Welcome to LookChem.com Sign In|Join Free

CAS

  • or

335197-65-4

Post Buying Request

335197-65-4 Suppliers

Recommended suppliersmore

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

335197-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 335197-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,1,9 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 335197-65:
(8*3)+(7*3)+(6*5)+(5*1)+(4*9)+(3*7)+(2*6)+(1*5)=154
154 % 10 = 4
So 335197-65-4 is a valid CAS Registry Number.

335197-65-4Relevant articles and documents

An efficient synthesis of diethyl 1-aminoalkylphosphonate hydrochlorides via the intermediate diethyl 1-azidoalkylphosphonates

Gajda,Matusiak

, p. 2193 - 2203 (1992)

The title compounds 4 have been obtained in high yields in a one-step sequence by the Mitsunobu reaction of diethyl 1-hydroxyalkylphosphonates 1 with hydrazoic acid, and subsequence treatment of the intermediate azides 2 with triphenylphosphine, followed

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 335197-65-4