Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1039204-87-9

Post Buying Request

1039204-87-9 Suppliers

Recommended suppliersmore

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

1039204-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1039204-87-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,9,2,0 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1039204-87:
(9*1)+(8*0)+(7*3)+(6*9)+(5*2)+(4*0)+(3*4)+(2*8)+(1*7)=129
129 % 10 = 9
So 1039204-87-9 is a valid CAS Registry Number.

1039204-87-9Downstream Products

1039204-87-9Relevant articles and documents

Synthesis of substituted 2-amino-cyclobutanones

Armoush, Nicola,Syal, Preeti,Becker, Daniel P.

, p. 1679 - 1687 (2008/09/20)

A series of weakly nucleophilic nitrogen derivatives including carbamates, amides, sulfonamides, and anilines were reacted with 1,2-bis(trimethylsilyloxy) cyclobutene under acidic conditions to afford various substituted 2-aminocyclobutanone derivatives 3a-i in modest to excellent yields. Copyright Taylor & Francis Group, LLC.

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 1039204-87-9