Welcome to LookChem.com Sign In|Join Free

CAS

  • or

105221-04-3

Post Buying Request

105221-04-3 Suppliers

Recommended suppliersmore

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

105221-04-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105221-04-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,2 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 105221-04:
(8*1)+(7*0)+(6*5)+(5*2)+(4*2)+(3*1)+(2*0)+(1*4)=63
63 % 10 = 3
So 105221-04-3 is a valid CAS Registry Number.

105221-04-3Downstream Products

105221-04-3Relevant articles and documents

Reduction of 12-acetylaminoindolo[1,2-c]quinazolines. Preparation of derivatives of the new heterocyclic system indolo[3,2-d][1,3]benzodiazepine

Ryabova,Grinev,Alekseeva

, p. 545 - 549 (2007/10/02)

Reduction of derivatives of 12-acetylaminoindolo[1,2-c]quinazoline yielded the corresponding 12-acetylamino-5,6-dihydroindolo[1,2-c]quinazolines, recyclization of which under the influence of dilute hydrochloric acid led to the formation of derivatives of the hitherto unknown system indolo[3,2-d][1,3]benzodiazepine.

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 105221-04-3