Welcome to LookChem.com Sign In|Join Free
  • or
C50H40 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135763-07-4

Post Buying Request

135763-07-4 Suppliers

Recommended suppliers

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

135763-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135763-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,7,6 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 135763-07:
(8*1)+(7*3)+(6*5)+(5*7)+(4*6)+(3*3)+(2*0)+(1*7)=134
134 % 10 = 4
So 135763-07-4 is a valid CAS Registry Number.

135763-07-4Downstream Products

135763-07-4Relevant academic research and scientific papers

REACTION OF WITTIG REAGENTS AND PHOSPHACUMULENES WITH 1-(DIPHENYLMETHYLENE)-2(1H)- AND 4-(DIPHENYLMETHYLENE)-1(4H)-NAPHTHALENONES

El-Kateb, A. A.,Boulos, L. S.,Hennawy, I. T.,Abdel-Malek, H. A.

, p. 275 - 279 (2007/10/02)

Depending upon the type of Wittig reagents, naphthalenone 1 reacts with reagents 3a and 3b to give adducts 4 and 5 respectively.Reaction of 1 with phosphacumulene 6 gives the phosphorane 7.On the other hand, naphthalenone 2 reacts with 3a and 3b to give adducts 8 and 9.The identity of the new compounds is established from analytical and spectroscopic evidences.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 135763-07-4