Welcome to LookChem.com Sign In|Join Free

CAS

  • or

77550-92-6

Post Buying Request

77550-92-6 Suppliers

Recommended suppliersmore

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

77550-92-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77550-92-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,5 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77550-92:
(7*7)+(6*7)+(5*5)+(4*5)+(3*0)+(2*9)+(1*2)=156
156 % 10 = 6
So 77550-92-6 is a valid CAS Registry Number.

77550-92-6Downstream Products

77550-92-6Relevant articles and documents

Reactions of Phenylacetaldehydes in Fluorosulfuric Acid

Kagan, Jacques,Agdeppa, Dalmacio A.,Chang, Arthur I.,Chen, Shyi-An,Harmata, Michael A.,et al.

, p. 2916 - 2920 (2007/10/02)

The treatment of phenylacetaldehydes in fluorosulfuric acid generates 2,3,6,7-dibenzo-9-oxabicyclonona-2,6-dienes.The generality of this reaction was tested on several derivatives which were substituted either at the 2-position or on the ring.Diastereoisomers, whenever obtained, were characterized by a combination of X-ray analysis and NMR data.Phenylacetone reacted differently and afforded the products of electrophilic aromatic substitution by fluorosulfuric acid.The structure of the unexpected minor reaction products was elucidated.

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 77550-92-6