Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1227153-21-0

Post Buying Request

1227153-21-0 Suppliers

Recommended suppliersmore

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

1227153-21-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227153-21-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,1,5 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1227153-21:
(9*1)+(8*2)+(7*2)+(6*7)+(5*1)+(4*5)+(3*3)+(2*2)+(1*1)=120
120 % 10 = 0
So 1227153-21-0 is a valid CAS Registry Number.

1227153-21-0Downstream Products

1227153-21-0Relevant articles and documents

NOVEL PYRAZOLONE-DERIVATIVES AND THEIR USE AS PD4 INHIBITORS

-

Page/Page column 109, (2010/06/15)

The compounds of formula (1) wherein R1 represents a phenyl derivative of formulae (a), (b) or (c) R10 is 1-3C-alkyl and R11 is 1-3C-alkyl, or R10 and R11 together with the carbon atom, to which they are bonded, form a spiro-linked 3-, 4-, 5- or 6-membered hydrocarbon ring, A is C(O) or S(O)2, and R12 is phenyl, naphthalenyl, pyridinyl, quinolinyl, isoquinolinyl, quinoxalinyl, 1,6-naphthyridinyl, 1,8-naphthyridinyl, indolyl, phenyl substituted by R13, R14, R15 and R16, pyridinyl substituted by R17 and R18, naphthalenyl substituted by R19 and R20, quinolinyl substituted by R21 or indolyl substituted by R22, are novel effective inhibitors of the type 4 phosphodiesterase.

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 1227153-21-0