4-Benzoyl-1-methyl-pyridinium bromide is a chemical compound with the molecular formula C13H12BrNO. It is a derivative of pyridinium, a heterocyclic compound with a nitrogen atom in the ring structure. The compound features a benzoyl group (a carbonyl-benzene group) attached to the 4-position of the pyridine ring and a methyl group at the 1-position. The bromide ion (Br-) is associated with the positively charged pyridinium cation, forming an ionic compound. 4-benzoyl-1-methyl-pyridinium; bromide is often used in organic synthesis and as an intermediate in the preparation of various pharmaceuticals and agrochemicals. Its properties include solubility in organic solvents and sensitivity to moisture, making it essential to handle with care in a controlled environment.

5689-64-5

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Basic information
1. Product Name: 4-benzoyl-1-methyl-pyridinium; bromide
2. Synonyms:
3. CAS NO:5689-64-5
4. Molecular Formula:
5. Molecular Weight: 278.148
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: 4-benzoyl-1-methyl-pyridinium; bromide(CAS DataBase Reference)
10. NIST Chemistry Reference: 4-benzoyl-1-methyl-pyridinium; bromide(5689-64-5)
11. EPA Substance Registry System: 4-benzoyl-1-methyl-pyridinium; bromide(5689-64-5)
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: 5689-64-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 5689-64-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,8 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5689-64:
(6*5)+(5*6)+(4*8)+(3*9)+(2*6)+(1*4)=135
135 % 10 = 5
So 5689-64-5 is a valid CAS Registry Number.

5689-64-5Upstream product

5689-64-5Downstream Products

92196-29-7 (1-methylpiperidin-4-yl)(phenyl)methanol

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