Welcome to LookChem.com Sign In|Join Free
  • or
2-Butenoic acid, 2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, phenylmethyl ester, (2Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

233675-63-3

Post Buying Request

233675-63-3 Suppliers

Recommended suppliers

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

233675-63-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 233675-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,3,6,7 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 233675-63:
(8*2)+(7*3)+(6*3)+(5*6)+(4*7)+(3*5)+(2*6)+(1*3)=143
143 % 10 = 3
So 233675-63-3 is a valid CAS Registry Number.

233675-63-3Relevant academic research and scientific papers

Dehydration of threonine esters during tosylation

Somlai,Lovas,Forgo,Murphy,Penke

, p. 3633 - 3640 (2001)

Tosylation of N-α-protected threonine methyl-and benzyl esters was investigated. Depending on the protecting groups, the composition of the reaction mixtures showed different ratio between O-tosyl-and dehydrothreonine derivatives. The latter was formed ex

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 233675-63-3