Welcome to LookChem.com Sign In|Join Free

CAS

  • or

75420-44-9

Post Buying Request

75420-44-9 Suppliers

Recommended suppliersmore

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

75420-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75420-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,2 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75420-44:
(7*7)+(6*5)+(5*4)+(4*2)+(3*0)+(2*4)+(1*4)=119
119 % 10 = 9
So 75420-44-9 is a valid CAS Registry Number.

75420-44-9Relevant articles and documents

Synthesis of 10-Aza-9-oxakalkitoxin by N-O Bond Formation

Crich, David,Upadhyaya, Kapil

supporting information, p. 1833 - 1836 (2022/03/16)

We describe a formal synthesis of 10-aza-9-oxakalkitoxin, the hydroxalog of the cytotoxic marine natural product kalkitoxin, that features Mukaiyama Markovnikov silyl peroxidation of a terminal alkene and N-O bond formation as the central enabling steps.

Total synthesis of (-)-exiguolide via an organosilane-based strategy

Li, Hongze,Xie, Hengmu,Zhang, Zhigao,Xu, Yongjin,Lu, Ji,Gao, Lu,Song, Zhenlei

supporting information, p. 8484 - 8487 (2015/05/20)

An organosilane-based strategy has been used to accomplish the convergent total synthesis of (-)-exiguolide. The key steps involve: (1) geminal bis(silyl) Prins cyclization to construct the A ring; (2) silicon-protected RCM reaction to construct the 20-me

A ring-closing metathesis approach to cyclic α,β-dehydroamino acids

Hekking, Koen F. W.,Waalboer, Dennis C. J.,Moelands, Marcel A. H.,Van Delft, Floris L.,Rutjes, Floris P. J. T.

supporting information; experimental part, p. 95 - 106 (2009/04/10)

A comprehensive study on the synthesis and ring-closing metathesis (RCM) of α,β-dehydroamino acids is described. This sequence has led to the formation of a range of biologically relevant functionalized nitrogen heterocycles. The incorporation of chiral b

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 75420-44-9