Welcome to LookChem.com Sign In|Join Free

CAS

  • or

530441-39-5

Post Buying Request

530441-39-5 Suppliers

Recommended suppliersmore

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

530441-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 530441-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,0,4,4 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 530441-39:
(8*5)+(7*3)+(6*0)+(5*4)+(4*4)+(3*1)+(2*3)+(1*9)=115
115 % 10 = 5
So 530441-39-5 is a valid CAS Registry Number.

530441-39-5Relevant articles and documents

Method for preparing medical intermediate for tumor chemotherapy

-

Paragraph 0038; 0039; 0044; 0047, (2017/08/29)

The invention discloses a method for preparing a medical intermediate for tumor chemotherapy. The method comprises a step S1 of adopting a compound 1 to undergo condensation reaction to prepare a compound 2, and utilizing the compound 2 in the step S1 to perform reduction reaction to prepare a compound 3. The product is high in yield and purity, safe to produce, and suitable for large-scale industrial production. The structural formulas of the compound 1, the compound 2 and the compound 3 are shown below in the description.

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 530441-39-5