Welcome to LookChem.com Sign In|Join Free
  • or
2-methyl-propane-2-sulfinic acid cyclopentylideneamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

899440-18-7

Post Buying Request

899440-18-7 Suppliers

Recommended suppliers

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

899440-18-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 899440-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,9,4,4 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 899440-18:
(8*8)+(7*9)+(6*9)+(5*4)+(4*4)+(3*0)+(2*1)+(1*8)=227
227 % 10 = 7
So 899440-18-7 is a valid CAS Registry Number.

899440-18-7Downstream Products

899440-18-7Relevant academic research and scientific papers

Preparation of cyclic N-tert-butylsulfonyl enamines by Rh(II)-mediated ring expansion of α-diazoesters

Chen, Shufeng,Zhao, Yonghua,Wang, Jianbo

, p. 1705 - 1710 (2006)

The anion derived from ethyl diazoacetate adds to N-tert-butylsulfonyl ketimines to give β-tert-butylsulfonylamino α-diazoesters, which are further transformed into cyclic enamines by treatment with Rh 2(OAc)4, through 1,2-C-C bond m

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 899440-18-7