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2(3H)-Furanone, dihydro-5-hydroxy- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

50768-69-9

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50768-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50768-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,7,6 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50768-69:
(7*5)+(6*0)+(5*7)+(4*6)+(3*8)+(2*6)+(1*9)=139
139 % 10 = 9
So 50768-69-9 is a valid CAS Registry Number.

50768-69-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-hydroxyoxolan-2-one

1.2 Other means of identification

Product number -
Other names hydroxybutyrolactone

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:50768-69-9 SDS

50768-69-9Relevant academic research and scientific papers

Efficient oxidation of ethers with pyridine N-oxide catalyzed by ruthenium porphyrins

Kato, Nobuki,Hamaguchi, Yu,Umezawa, Naoki,Higuchi, Tsunehiko

, p. 411 - 416 (2015/05/13)

We found that oxidation of cyclic ethers with the Ru porphyrin-heteroaromatic N-oxide system gave lactones or/and ring-opened oxidized products with regioselectivity. A relatively high kinetic isotope effect was observed in the ether oxidation, suggesting that the rate-determining step is the first hydrogen abstraction.

Process for treating homoserin compounds

-

Paragraph 0095; 0109-0114, (2017/01/02)

The present invention relates to the preparation of a useful compound which can be used as an intermediate product for preparing an important compound in the industrial field from a homoserine-based compound and provides a process for treating a homoserine-based compound, capable of simply mass producing a useful compound from a homoserine-based compound with excellent efficiency.(AA) Homoserine-based compound(BB) Product(CC) GBL derivative(DD) Halo-GBL(EE, FF, GG) GBL puranone(HH) Puranone(II) Dialkyl succinate(JJ) Step 1(KK) Step 2(LL) Step 3(MM) Step 4(NN) Step 5(OO) Step 6(PP) Step 7COPYRIGHT KIPO 2016

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