Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1204428-33-0

Post Buying Request

1204428-33-0 Suppliers

Recommended suppliersmore

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

1204428-33-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1204428-33-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,4,4,2 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1204428-33:
(9*1)+(8*2)+(7*0)+(6*4)+(5*4)+(4*2)+(3*8)+(2*3)+(1*3)=110
110 % 10 = 0
So 1204428-33-0 is a valid CAS Registry Number.

1204428-33-0Relevant articles and documents

Hydrogenolysis of the cyclopropyl group into an isopropyl group in the presence of a platinum catalyst and hydrobromic acid

Fujii, Hideaki,Okada, Kayoko,Ishihara, Marina,Hanamura, Shinichi,Osa, Yumiko,Nemoto, Toru,Nagase, Hiroshi

experimental part, p. 10623 - 10630 (2010/02/27)

Reduction of cyclopropylmethylamines proceeded under mild reaction conditions in the presence of platinum (IV) oxide catalyst and hydrobromic acid at rt, providing isobutylamines and no linear butylamines. The ring cleavage reaction was widely applicable to cyclopropane rings in various compounds such as N-cyclopropylalkyl, O-cyclopropylalkyl, and C-cyclopropylalkyl derivatives. Although unactivated cyclopropane rings were also cleaved, the cyclobutane ring was tolerated under the same reaction conditions.

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 1204428-33-0