N-[4-[(3-Carboxylato-4-hydroxy-1-naphthalenyl)[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium is a complex organic compound with a molecular formula of C27H24N2O3. It is characterized by a naphthalene ring with a carboxyl group at position 3 and a hydroxyl group at position 4, which is connected to a cyclohexadienyl group. This cyclohexadienyl group is further linked to a dimethylaminophenyl group through a methylene bridge. The compound also features a positively charged quaternary ammonium group, indicating that it is a salt. This chemical structure suggests that it may have potential applications in various fields, such as pharmaceuticals or dyes, due to its unique electronic and steric properties.

6391-38-4

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Basic information
1. Product Name: N-[4-[(3-Carboxylato-4-hydroxy-1-naphthalenyl)[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium
2. Synonyms: C.I.44010;Chrome Blue R;N-[4-[(3-Carboxylato-4-hydroxy-1-naphthalenyl)[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium
3. CAS NO:6391-38-4
4. Molecular Formula: C28H27N2O3+
5. Molecular Weight: 439.52558
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 6391-38-4.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: /
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: N-[4-[(3-Carboxylato-4-hydroxy-1-naphthalenyl)[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium(CAS DataBase Reference)
10. NIST Chemistry Reference: N-[4-[(3-Carboxylato-4-hydroxy-1-naphthalenyl)[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium(6391-38-4)
11. EPA Substance Registry System: N-[4-[(3-Carboxylato-4-hydroxy-1-naphthalenyl)[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium(6391-38-4)
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: 6391-38-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 6391-38-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,9 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6391-38:
(6*6)+(5*3)+(4*9)+(3*1)+(2*3)+(1*8)=104
104 % 10 = 4
So 6391-38-4 is a valid CAS Registry Number.

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