1-Amino-2-methoxy-cyclobut-1-ene-3,4-dione is a chemical compound with the molecular formula C5H7NO3. It is a heterocyclic compound, featuring a cyclobutene ring with a nitrogen atom and a methoxy group. The compound has a unique structure, with the amino group attached to the first carbon and the methoxy group attached to the second carbon. This molecule is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals due to its reactive functional groups. The compound's properties, such as its reactivity and stability, make it a valuable intermediate in organic synthesis.

5231-88-9

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Basic information
1. Product Name: 1-Amino-2-methoxy-cyclobut-1-ene-3,4-dione
2. Synonyms: 1-Amino-2-methoxy-cyclobut-1-ene-3,4-dione
3. CAS NO:5231-88-9
4. Molecular Formula:
5. Molecular Weight: 127.1
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: 1-Amino-2-methoxy-cyclobut-1-ene-3,4-dione(CAS DataBase Reference)
10. NIST Chemistry Reference: 1-Amino-2-methoxy-cyclobut-1-ene-3,4-dione(5231-88-9)
11. EPA Substance Registry System: 1-Amino-2-methoxy-cyclobut-1-ene-3,4-dione(5231-88-9)
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: 5231-88-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 5231-88-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,3 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5231-88:
(6*5)+(5*2)+(4*3)+(3*1)+(2*8)+(1*8)=79
79 % 10 = 9
So 5231-88-9 is a valid CAS Registry Number.

5231-88-9Upstream product

5231-88-9Downstream Products

86134-80-7 1-Amino-2-[3-(3-piperidinomethylphenoxy)propylamino]-1-cyclobutene-3,4-dione

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