β-(Toluene-4-sulfonyl)-trans-cinnamic acid is a synthetic organic compound characterized by its molecular formula C16H14O4S. It features a cinnamic acid backbone, which is a derivative of cinnamic acid with a β-(4-toluenesulfonyl) group attached to the β-carbon. β-(toluene-4-sulfonyl)-trans-cinnamic acid is known for its potential applications in the synthesis of various pharmaceuticals and chemical intermediates due to its unique structural properties. The toluene-4-sulfonyl group provides a significant impact on the reactivity and selectivity of the molecule, making it a valuable building block in organic chemistry.

34875-21-3

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Basic information
1. Product Name: β-(toluene-4-sulfonyl)-trans-cinnamic acid
2. Synonyms:
3. CAS NO:34875-21-3
4. Molecular Formula:
5. Molecular Weight: 302.351
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: β-(toluene-4-sulfonyl)-trans-cinnamic acid(CAS DataBase Reference)
10. NIST Chemistry Reference: β-(toluene-4-sulfonyl)-trans-cinnamic acid(34875-21-3)
11. EPA Substance Registry System: β-(toluene-4-sulfonyl)-trans-cinnamic acid(34875-21-3)
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: 34875-21-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 34875-21-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,7 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 34875-21:
(7*3)+(6*4)+(5*8)+(4*7)+(3*5)+(2*2)+(1*1)=133
133 % 10 = 3
So 34875-21-3 is a valid CAS Registry Number.

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