Welcome to LookChem.com Sign In|Join Free

CAS

  • or

39953-45-2

Post Buying Request

39953-45-2 Suppliers

Recommended suppliersmore

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

39953-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 39953-45-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,9,5 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 39953-45:
(7*3)+(6*9)+(5*9)+(4*5)+(3*3)+(2*4)+(1*5)=162
162 % 10 = 2
So 39953-45-2 is a valid CAS Registry Number.

39953-45-2Relevant articles and documents

Simple synthesis of sakuranetin and selinone via a common intermediate, utilizing complementary regioselectivity in the deacetylation of naringenin triacetate

Yamashita, Yasunobu,Hanaya, Kengo,Shoji, Mitsuru,Sugai, Takeshi

, p. 961 - 965 (2016/07/13)

Sakuranetin and selinone were successfully synthesized utilizing the regioselective deacetylation of naringenin triacetate. Deacetylation of the latter at C-7 with imidazole in 1,4-dioxane at 40°C furnished the corresponding diacetate in 80% yield. Methyl

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 39953-45-2