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89534-22-5

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89534-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89534-22-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,3 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89534-22:
(7*8)+(6*9)+(5*5)+(4*3)+(3*4)+(2*2)+(1*2)=165
165 % 10 = 5
So 89534-22-5 is a valid CAS Registry Number.

89534-22-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-methylsulfanyl-pentan-2-one

1.2 Other means of identification

Product number -
Other names 5-Methylsulfanyl-pentan-2-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:89534-22-5 SDS

89534-22-5Relevant articles and documents

Method and compounds for diagnosing coronary artery disease

-

, (2008/06/13)

The present invention relates generally to methods of diagnosis, evaluation and treatment of coronary artery disease in mammals using substituted catecholamines and compounds therefore. It also relates to the preparation, use and administration of these compounds which are useful in the diagnosis, evaluation and treatment of coronary artery disease by means of a feedback controlled drug delivery system that delivers exercise simulating agents which are capable of eliciting acute responses similar to those elicited by aerobic exercise.

Synthesis of Medium-Sized Cyclic Sulfides and Selenides by Crosspiece C-X Bond Cleavage of Bicyclic Onium Salts Bearing a Bridgehead Sulfur or Selenium Atom

Kataoka, Tadashi,Iwama, Tetsuo,Tsutsumi, Kazuhiro,Nakamura, Yoshihide,Matsumoto, Harutoshi,et al.

, p. 3153 - 3194 (2007/10/02)

Medium-sized cyclic sulfides 5a-5h and selenides 5i-5k were synthesized by reductive C-X bond cleavage of bicyclic sulfonium 4a-4h and selenonium salts 4i-4k, respectively.Reducing agents used were magnesium metal, sodium borohydride and samarium diiodide.Samarium diiodide reduction of simple sulfonium and selenonium salts 11a-11d, 15-18 was also carried out.Application of this method to the C-S bond cleavage of sulfonium salts 25a and 25b provided sulfur-containing medium-sized lactams 26a and 26b, respectively, in high yields.Treatment of the sulfonium salts 4f and 4g with a base gave an olefinic sulfide 33 and a cyclopropane derivative 31, respectively.The stereochemistry of the sulfonium, 4d and 4e, and selenonium salts, 4j and 4k, is discussed on the basis of the 13C NMR spectral data.

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