Welcome to LookChem.com Sign In|Join Free

CAS

  • or

851526-85-7

Post Buying Request

851526-85-7 Suppliers

Recommended suppliersmore

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

851526-85-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851526-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,5,2 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 851526-85:
(8*8)+(7*5)+(6*1)+(5*5)+(4*2)+(3*6)+(2*8)+(1*5)=177
177 % 10 = 7
So 851526-85-7 is a valid CAS Registry Number.

851526-85-7Relevant articles and documents

A hexahydro-pyrrolo [3, 4 - c] pyrrole of compound and its preparation method

-

Paragraph 0020-0022, (2017/11/16)

The invention discloses a phenyl ester spiro pyrrolidine compound and a preparation method thereof, belonging to the technical field of synthesis of spiro compounds. According to the key points of the technical scheme, the phenyl ester spiro pyrrolidine compound has the following structure, wherein the structural formula is as shown in the specification; R refers to -COOCH3, -COOCH2CH3, -COO(CH2)2CH3 or -COOCH(CH3)2. The invention also discloses a preparation method of the phenyl ester spiro pyrrolidine compound. Multiple phenyl ester spiro pyrrolidine compounds are synthesized by virtue of a novel method, and in the preparation process, the process is simple and easy to control, the product yield of the target product is high, and the repeatability is high.

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 851526-85-7