68921-41-5 Usage
Chemical structure
1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, aluminum lake is a complex organic compound consisting of a pyrazole ring, a sulfophenyl group, and an azo linkage connected to an aluminum lake.
Usage
It is commonly used as a coloring agent in pharmaceuticals and cosmetics, primarily for aesthetic purposes.
Form
The compound is available in the form of an aluminum lake, which enhances its color properties and stability.
Color properties
Known for its bright and stable color, it is ideal for use in various products.
Applications
It is typically used in the production of tablets, capsules, and topical products to give them a distinct color.
Safety
Considered safe for consumption and topical application when used in accordance with regulations and guidelines.
Chemical classification
It falls under the category of azo dyes, which are a group of organic dyes containing one or more azo groups (-N=N-).
Solubility
The compound is generally insoluble in water, but can be dispersed in the form of an aluminum lake for use in various products.
Stability
The aluminum lake form of the compound provides increased stability to the color, making it less susceptible to fading or changes due to environmental factors.
Regulatory compliance
Its use in pharmaceuticals and cosmetics is regulated to ensure safety and quality, with specific guidelines dictating the maximum allowed concentrations.
Check Digit Verification of cas no
The CAS Registry Mumber 68921-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,9,2 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 68921-41:
(7*6)+(6*8)+(5*9)+(4*2)+(3*1)+(2*4)+(1*1)=155
155 % 10 = 5
So 68921-41-5 is a valid CAS Registry Number.
68921-41-5Relevant academic research and scientific papers
Soyer, Zeynep,Kilic, Fatma Sultan,Erol, Kevser,Pabuccuoglu, Varol
, p. 105 - 111 (2004)
In this study, by combining anilide and N', N'-phthaloylglycinamide pharmacophores which are known to produce potent anticonvulsant compounds, sixteen omega-phthalimido-N-phenylacetamide and propionamide derivatives bearing substituents at positions 2 or 2, 6 on N-phenyl ring have been synthesized. The structural confirmation of the title compounds was achieved by interpretation of spectral and analytical data. The anticonvulsant activity of the title compounds was determined against maximal electroshock seizure at 100 mg/kg dose level in mice. The preliminary screening results indicated that omega-phthalimido-N-phenylacetamide and propionamide nuclei have pronounced anticonvulsant activity against maximal electroshock seizure.
Synthesis and anticonvulsant activity of some ω-(1H-imidazol-1-yl)-N- phenylacetamide and propionamide derivatives
Soyer, Zeynep,Kilic, Fatma Sultan,Erol, Kevser,Pabuccuoglu, Varol
, p. 595 - 600 (2007/10/03)
In this study, eight new ω-(1H-imidazol-1-yl)-N-phenylacetamide and propionamide derivatives having 2,6-dimethyl, 2,6-dichloro, 2-chloro-6-methyl and 2-isopropyl substitutions on N-phenyl ring were synthesized to evaluate anticonvulsant activity against maximal electroshock test. The most active compounds in the series were the derivatives bearing 2-isopropyl and 2,6-dimethyl substituents on N-phenyl ring.
