2-p-Toluolsulfonyl-benzolazocarbonsaeure-ethylester, also known as 2-(p-toluenesulfonyl)benzeneazocarbonyl ethyl ester, is a complex organic chemical compound with the molecular formula C16H15NO5S. It is characterized by a benzene ring with an azo group (-N=N-) attached to it, a carbonyl group (C=O), and an ethyl ester group (-COOCH2CH3). The p-toluenesulfonyl group (-C6H4CH3SO2-) is attached to the benzene ring, which contributes to the compound's reactivity and properties. 2-p-Toluolsulfonyl-benzolazocarbonsaeure-ethylester is often used in chemical research and as an intermediate in the synthesis of various dyes and pigments due to its ability to form colored compounds. It is important to handle such chemicals with care, as they may have specific safety and disposal considerations.
1236-18-6
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Basic information
- Product Name: 2-p-Toluolsulfonyl-benzolazocarbonsaeure-ethylester
- Synonyms:
- CAS NO:1236-18-6
- Molecular Formula:
- Molecular Weight: 332.38
- 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: 2-p-Toluolsulfonyl-benzolazocarbonsaeure-ethylester(CAS DataBase Reference)
- NIST Chemistry Reference: 2-p-Toluolsulfonyl-benzolazocarbonsaeure-ethylester(1236-18-6)
- EPA Substance Registry System: 2-p-Toluolsulfonyl-benzolazocarbonsaeure-ethylester(1236-18-6)
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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: 1236-18-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1236-18-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,3 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.Calculate Digit Verification of CAS Registry Number 1236-18:
(6*1)+(5*2)+(4*3)+(3*6)+(2*1)+(1*8)=56
56 % 10 = 6
So 1236-18-6 is a valid CAS Registry Number.
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1236-18-6Downstream Products
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2-p-Toluolsulfonyl-benzolazocarbonsaeure-ethylester
