4,4'-bis-(2-ethoxy-benzoylamino)-trans-stilbene-2,2'-disulfonic acid is a complex organic compound with the molecular formula C28H28N2O8S2. It is a derivative of stilbene, a type of organic molecule that contains a vinyl group on each side of a benzene ring. The compound is characterized by the presence of two ethoxy-benzoylamino groups attached to the stilbene core, with a disulfonic acid group at each end. This chemical structure endows the compound with unique properties, such as its potential use in the synthesis of dyes or as an intermediate in the production of pharmaceuticals. The ethoxy groups contribute to the compound's solubility, while the disulfonic acid groups provide it with acidic properties, making it a versatile molecule in various chemical applications.

3088-19-5

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Basic information
1. Product Name: 4,4'-bis-(2-ethoxy-benzoylamino)-trans-stilbene-2,2'-disulfonic acid
2. Synonyms:
3. CAS NO:3088-19-5
4. Molecular Formula:
5. Molecular Weight: 666.73
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: 4,4'-bis-(2-ethoxy-benzoylamino)-trans-stilbene-2,2'-disulfonic acid(CAS DataBase Reference)
10. NIST Chemistry Reference: 4,4'-bis-(2-ethoxy-benzoylamino)-trans-stilbene-2,2'-disulfonic acid(3088-19-5)
11. EPA Substance Registry System: 4,4'-bis-(2-ethoxy-benzoylamino)-trans-stilbene-2,2'-disulfonic acid(3088-19-5)
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: 3088-19-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3088-19-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,8 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3088-19:
(6*3)+(5*0)+(4*8)+(3*8)+(2*1)+(1*9)=85
85 % 10 = 5
So 3088-19-5 is a valid CAS Registry Number.

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