Welcome to LookChem.com Sign In|Join Free

CAS

  • or

151477-94-0

Post Buying Request

151477-94-0 Suppliers

Recommended suppliersmore

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

151477-94-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 151477-94-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,4,7 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 151477-94:
(8*1)+(7*5)+(6*1)+(5*4)+(4*7)+(3*7)+(2*9)+(1*4)=140
140 % 10 = 0
So 151477-94-0 is a valid CAS Registry Number.

151477-94-0Relevant articles and documents

Concise Racemic and Highly Enantioselective Approaches to Key Intermediates for the Syntheses of Carbocyclic Nucleosides and pseudo-Ribofuranoses: Formal Syntheses of Carbovir

Hodgson, David M.,Witherington, Jason,Moloney, Brian A.

, p. 3373 - 3378 (2007/10/02)

A regio- and stereo-specific synthesis of cis-(+/-)-3-acetoxy-5-(acetoxymethyl)cyclopentene 3 from cyclopent-3-enecarboxylic acid 4 via a bromolactonisation strategy is described.Pd-catalysed coupling of the cis-(+/-)-diacetate 3 with 2-amino-6-chloropurine or 2,6-diaminopurine leads to the formal syntheses of carbovir 1.A synthesis of the (1R)-cis-diacetate 15 (R = Ac) is described via a highly enantioselective rearrangement of cis-6-oxabicyclohexane-3-methanol 13 (also prepared from the acid 4) using the dilithium salt of (1S,2R)-norephedrine.

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 151477-94-0