Pyridinium, 3-methyl-, dicyanomethylide, also known as 3-methylpyridinium dicyanomethylide, is a chemical compound with the molecular formula C8H6N3. It is a derivative of pyridinium, a heterocyclic compound consisting of a six-membered aromatic ring containing one nitrogen atom. In this specific compound, the pyridinium ring is substituted with a methyl group at the 3rd position and a dicyanomethylide group at the 1st position. The dicyanomethylide group consists of a carbon atom double-bonded to two cyano groups (-CN). Pyridinium, 3-methyl-, dicyanomethylide is an ionic species, with the pyridinium ring acting as a positively charged ion and the dicyanomethylide group contributing to its overall structure. It is an important intermediate in the synthesis of various organic compounds and has potential applications in the pharmaceutical and chemical industries.
3189-56-8
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Basic information
- Product Name: Pyridinium, 3-methyl-, dicyanomethylide
- Synonyms:
- CAS NO:3189-56-8
- Molecular Formula: C9H7N3
- Molecular Weight: 157.175
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Pyridinium, 3-methyl-, dicyanomethylide(CAS DataBase Reference)
- NIST Chemistry Reference: Pyridinium, 3-methyl-, dicyanomethylide(3189-56-8)
- EPA Substance Registry System: Pyridinium, 3-methyl-, dicyanomethylide(3189-56-8)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 3189-56-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 3189-56-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,8 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.Calculate Digit Verification of CAS Registry Number 3189-56:
(6*3)+(5*1)+(4*8)+(3*9)+(2*5)+(1*6)=98
98 % 10 = 8
So 3189-56-8 is a valid CAS Registry Number.
3189-56-8Upstream product
3189-56-8Downstream Products
- 111008-15-2 3-Cyano-8-methyl-1-phenyl-indolizine-2-carboxylic acid methyl ester
- 111008-14-1 3-Cyano-6-methyl-1-phenyl-indolizine-2-carboxylic acid methyl ester
- 111008-13-0 3-Cyano-8-methyl-2-phenyl-indolizine-1-carboxylic acid methyl ester
- 111008-12-9 3-Cyano-6-methyl-2-phenyl-indolizine-1-carboxylic acid methyl ester
- 67000-12-8 6-Methyl-1,2,3-triphenyl-indolizine
- 67000-11-7 8-Methyl-1,2,3-triphenyl-indolizine
- 77425-60-6 9-Methyl-1,2,3-triphenyl-4H-quinolizine-4-carbonitrile
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Pyridinium, 3-methyl-, dicyanomethylide
