(3-Nitro-propionyl)-malonic acid diethyl ester is a chemical compound with the molecular formula C9H13NO8. It is an ester derivative of malonic acid, featuring a 3-nitro-propionyl group attached to the malonic acid backbone. (3-nitro-propionyl)-malonic acid diethyl ester is characterized by its yellow crystalline appearance and is soluble in organic solvents. It is synthesized through a series of chemical reactions, often involving the esterification of malonic acid with ethanol in the presence of a catalyst, followed by the introduction of the 3-nitro-propionyl group. (3-nitro-propionyl)-malonic acid diethyl ester has potential applications in the synthesis of various pharmaceuticals and organic compounds due to its reactive functional groups, which can participate in a range of chemical transformations.

4992-19-2

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Basic information
1. Product Name: (3-nitro-propionyl)-malonic acid diethyl ester
2. Synonyms:
3. CAS NO:4992-19-2
4. Molecular Formula:
5. Molecular Weight: 261.232
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: (3-nitro-propionyl)-malonic acid diethyl ester(CAS DataBase Reference)
10. NIST Chemistry Reference: (3-nitro-propionyl)-malonic acid diethyl ester(4992-19-2)
11. EPA Substance Registry System: (3-nitro-propionyl)-malonic acid diethyl ester(4992-19-2)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 4992-19-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4992-19-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,9 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4992-19:
(6*4)+(5*9)+(4*9)+(3*2)+(2*1)+(1*9)=122
122 % 10 = 2
So 4992-19-2 is a valid CAS Registry Number.

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