Welcome to LookChem.com Sign In|Join Free
  • or
Carbamic acid, (5-hydroxy-3-cyclohepten-1-yl)methyl-, phenylmethyl ester, (1R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

194220-83-2

Post Buying Request

194220-83-2 Suppliers

Recommended suppliers

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

194220-83-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194220-83-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,2,2 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 194220-83:
(8*1)+(7*9)+(6*4)+(5*2)+(4*2)+(3*0)+(2*8)+(1*3)=132
132 % 10 = 2
So 194220-83-2 is a valid CAS Registry Number.

194220-83-2Relevant academic research and scientific papers

Enantioselective ring opening of tropinone. a new entry into tropane alkaloids

Majewski, Marek,Lazny, Ryszard,Ulaczyk, Agnieszka

, p. 754 - 761 (2007/10/03)

The lithium enolate of tropinone reacts with alkyl chloroformates to give 6-N-carboalkoxy-N-methyl-2-cycloheptenones (4). These compounds can be produced enantioselectively, in up to 95% ee, if chiral lithium amides (derived from optically pure amines 5-7

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 194220-83-2