4-nitro-trans-stilbene-2-sulfonic acid phenyl ester is a complex organic chemical compound with the molecular formula C14H11NO5S. It is derived from stilbene, a hydrocarbon with a vinyl group attached to both ends of a benzene ring, and features a nitro group (-NO2) at the 4-position, a sulfonic acid group (-SO3H) at the 2-position, and a phenyl ester group (C6H5-O-) attached to the sulfonic acid. 4-nitro-trans-stilbene-2-sulfonic acid phenyl ester is characterized by its yellow crystalline appearance and is soluble in water. It is primarily used in the synthesis of various dyes and pharmaceuticals, as well as in the preparation of other chemical intermediates. Due to its specific functional groups, it exhibits unique chemical properties and reactivity, making it a valuable compound in the field of organic chemistry.
1887-78-1
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Basic information
- Product Name: 4-nitro-trans-stilbene-2-sulfonic acid phenyl ester
- Synonyms:
- CAS NO:1887-78-1
- Molecular Formula:
- Molecular Weight: 381.409
- 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: 4-nitro-trans-stilbene-2-sulfonic acid phenyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: 4-nitro-trans-stilbene-2-sulfonic acid phenyl ester(1887-78-1)
- EPA Substance Registry System: 4-nitro-trans-stilbene-2-sulfonic acid phenyl ester(1887-78-1)
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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: 1887-78-1(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1887-78-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,8 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.Calculate Digit Verification of CAS Registry Number 1887-78:
(6*1)+(5*8)+(4*8)+(3*7)+(2*7)+(1*8)=121
121 % 10 = 1
So 1887-78-1 is a valid CAS Registry Number.
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4-nitro-trans-stilbene-2-sulfonic acid phenyl ester
