Welcome to LookChem.com Sign In|Join Free

CAS

  • or

120513-32-8

Post Buying Request

120513-32-8 Suppliers

Recommended suppliersmore

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

120513-32-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120513-32-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,5,1 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 120513-32:
(8*1)+(7*2)+(6*0)+(5*5)+(4*1)+(3*3)+(2*3)+(1*2)=68
68 % 10 = 8
So 120513-32-8 is a valid CAS Registry Number.

120513-32-8Relevant articles and documents

Investigation of the Reactions of 2-Hydrazinobenzimidazoles with β-diketones: Synthesis of 2-(3,5-Disubstituted-1H-pyrazol-1-yl)benzimidazoles

Joshi, Krishna C.,Jain, Renuka,Dandia, Anshu,Sharma, Kanti

, p. 1641 - 1643 (2007/10/02)

Reaction of 2-hydrazinobenzimidazoles with β-diketones in neutral and acidic media revealed that 2-(3,5-disubstituted-1H-pyrazol-1-yl)benzimidazoles are formed in the former case, whereas hydrazones are obtained in acidic medium.Further the alkylation of >NH of the title compound was investigated.Characterisation of these products have been done by elemental analysis, ir, pmr, 19F nmr, 13C nmr and mass spectral studies.

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 120513-32-8