Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1206-50-4

Post Buying Request

1206-50-4 Suppliers

Recommended suppliersmore

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

1206-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1206-50-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,0 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1206-50:
(6*1)+(5*2)+(4*0)+(3*6)+(2*5)+(1*0)=44
44 % 10 = 4
So 1206-50-4 is a valid CAS Registry Number.

1206-50-4Relevant articles and documents

Synthesis of Araneol and Araneosol, the Flavonoids of Anaphalis araneosa DC

Dutta, Pradeep K.,Bagchi, Debasis,Pakrashi, Satyesh C.

, p. 1037 - 1038 (2007/10/02)

Araneol (5,7-dihydroxy-3,6,8-trimethoxyflavone, I) and araneosol (5,7-dihydroxy-3,6,8,4'-tetramethoxyflavone, II) have been synthesised by Hoesch condensation of 1,3,5-trihydroxy-2,4-dimethoxybenzene (III) with methoxyacetonitrile, followed by Allan-Robin

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 1206-50-4