Welcome to LookChem.com Sign In|Join Free
  • or
(8S,9S,10R,11R,12R)-8-Benzyloxymethyl-9,11-dihydroxy-10,12-dimethyl-1,6-dioxa-cyclotridecane-2,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

213249-71-9

Post Buying Request

213249-71-9 Suppliers

Recommended suppliers

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

213249-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213249-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,2,4 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 213249-71:
(8*2)+(7*1)+(6*3)+(5*2)+(4*4)+(3*9)+(2*7)+(1*1)=109
109 % 10 = 9
So 213249-71-9 is a valid CAS Registry Number.

213249-71-9Upstream product

213249-71-9Downstream Products

213249-71-9Relevant academic research and scientific papers

Higher-order cycloaddition reactions in synthesis. Asymmetric assembly of the C5-C11 segment of the ansa bridge of streptovaricin D

Rigby, James H.,Fales, Kevin R.

, p. 5717 - 5720 (1998)

Auxiliary-controlled, asymmetric Cr(0)-promoted [6π+4π] cycloaddition followed by a ring fragmentation sequence afforded the C5-C11 segment of the ansa bridge found in the ansamycin antibiotics streptovaricin C, D and damavaricin D.

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 213249-71-9