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2-Butenoic acid, 4-hydroxy-, methyl ester, also known as methyl 4-hydroxy-2-butenoate, is a chemical compound with the molecular formula C5H8O3. It is an organic ester derived from 4-hydroxy-2-butenoic acid, where the hydroxyl group is replaced by a methyl group. This colorless liquid is soluble in water and has a fruity, ester-like odor. It is commonly used in the flavor and fragrance industry to impart a fresh, green, and fruity aroma to various products. The compound is also found in natural sources such as passion fruit and is used as a building block in the synthesis of other chemicals. Due to its reactive nature, it is sensitive to light, heat, and oxygen, requiring careful handling and storage to maintain its stability and potency.

4508-99-0

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4508-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4508-99-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,0 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4508-99:
(6*4)+(5*5)+(4*0)+(3*8)+(2*9)+(1*9)=100
100 % 10 = 0
So 4508-99-0 is a valid CAS Registry Number.

4508-99-0SDS

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 methyl γ-hydroxycrotonate

1.2 Other means of identification

Product number -
Other names methyl-4-hydroxycrotonate

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:4508-99-0 SDS

4508-99-0Relevant academic research and scientific papers

Process for treating homoserin compounds

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Paragraph 0138; 0144-0147, (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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