Welcome to LookChem.com Sign In|Join Free

CAS

  • or

135351-42-7

Post Buying Request

135351-42-7 Suppliers

Recommended suppliersmore

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

135351-42-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135351-42-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,5 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135351-42:
(8*1)+(7*3)+(6*5)+(5*3)+(4*5)+(3*1)+(2*4)+(1*2)=107
107 % 10 = 7
So 135351-42-7 is a valid CAS Registry Number.

135351-42-7Relevant articles and documents

A facile synthesis of 3-substituted glutaraldehyde monacetals from nitriles

Chelucci

, p. 474 - 476 (1991)

3-Substituted glutaraldehyde monoacetals 7 have been prepared in 48-58% overall yield, consecutively by the alkylation of nitriles, first with 2-bromo-1,1-diethoxyethane (2) and then with 2-iodomethyl-1,3-dioxolane (4), followed by removal of the cyano group and selective hydrolysis of the diethyl acetal function.

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 135351-42-7