Welcome to LookChem.com Sign In|Join Free

CAS

  • or

122776-40-3

Post Buying Request

122776-40-3 Suppliers

Recommended suppliersmore

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

122776-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122776-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,7,7 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 122776-40:
(8*1)+(7*2)+(6*2)+(5*7)+(4*7)+(3*6)+(2*4)+(1*0)=123
123 % 10 = 3
So 122776-40-3 is a valid CAS Registry Number.

122776-40-3Downstream Products

122776-40-3Relevant articles and documents

ADDITION OF ELECTROPHILIC RADICALS TO CAFFEINE: SYNTHETIC ASPECTS AND INFLUENCE OF THE PEROXIDIC INITIATORS

Zylber, J.,Ouazzani-Chahdi, L.,Lefort, D.,Chiaroni, A.,Riche, C.

, p. 721 - 732 (2007/10/02)

Primary and secondary electrophilic radicals such as: .CHRCO2CH3 (R=H, CH3, CO2CH3) and tertiary .CCl3 radical were added directly at C-8 of, th model purine compound, caffeine to give the corresponding 8-substituted derivatives in fairly good yields.Unexpected reaction of caffeine with oxy radicals from the initiators (PhCO2., t-BuOO.) gave rise to C-5 substituted 1,3,7-trimethyl-5,7-dihydrouric acid derivatives (C-5-R=CCl3, CH3, C(CH3)2CO2CH3) and to the spirodihydantoin C-8 adduct derivative of caffeine 11.

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 122776-40-3