Welcome to LookChem.com Sign In|Join Free

CAS

  • or

55540-36-8

Post Buying Request

55540-36-8 Suppliers

Recommended suppliersmore

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

55540-36-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55540-36-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,4 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 55540-36:
(7*5)+(6*5)+(5*5)+(4*4)+(3*0)+(2*3)+(1*6)=118
118 % 10 = 8
So 55540-36-8 is a valid CAS Registry Number.

55540-36-8Downstream Products

55540-36-8Relevant articles and documents

Active manganese dioxide promoted cyclization of ortho-(1H-pyrrol-1-yl)aryl and heteroaryl carboxylic acids to 5H-pyrrolo[1,2-a][3,1]benzoxazin-5-one derivatives

Grande, Fedora,Brizzi, Antonella,Garofalo, Antonio,Aiello, Francesca

, p. 9951 - 9956 (2013/11/06)

The hitherto unknown lactone 5H-pyrrolo[1,2-a][3,1]benzoxazin-5-one and six of its substituted derivatives have been prepared by active manganese dioxide promoted oxidative cyclization of the corresponding 2-(1H-pyrrol-1-yl)benzoic acids, under mild conditions, in moderate yields. The method was successfully extended to the cyclization of some ortho-(1H-pyrrol-1-yl)heteroaryl carboxylic acids and 2-(1H-indol-1-yl)benzoic acids.

Oral hypoglycemic agents: 1(2 carboxyphenyl)pyrroles

Sugihara,Matsumoto,Hamuro,Kawamatsu

, p. 1560 - 1563 (2007/10/06)

A series of 1 (2 carboxyphenyl) pyrroles and their cyclized derivatives, pyrrolo [1,2 a]indoles, was synthesized and screened for hypoglycemic activity in rats. 1 (2 Carboxy 3 chlorophenyl) pyrrole was the most active, but had side effects.

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 55540-36-8