β-Phenylpropionsaeure-triphenylsilylester, also known as β-phenylpropionic acid triphenylsilyl ester, is a chemical compound with the molecular formula C25H24O2Si. It is a derivative of β-phenylpropionic acid, where the carboxylic acid group is protected by a triphenylsilyl (Ph3Si) group. This protection is often used in organic synthesis to prevent unwanted reactions at the carboxylic acid site. The compound is a white crystalline solid and is soluble in common organic solvents. It is used as a reagent in the synthesis of various organic compounds, particularly in the formation of esters and amides, and can be used to protect the carboxylic acid group during multi-step reactions.

19923-40-1

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Basic information
1. Product Name: β-Phenylpropionsaeure-triphenylsilylester
2. Synonyms:
3. CAS NO:19923-40-1
4. Molecular Formula:
5. Molecular Weight: 408.572
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-Phenylpropionsaeure-triphenylsilylester(CAS DataBase Reference)
10. NIST Chemistry Reference: β-Phenylpropionsaeure-triphenylsilylester(19923-40-1)
11. EPA Substance Registry System: β-Phenylpropionsaeure-triphenylsilylester(19923-40-1)
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: 19923-40-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 19923-40-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,2 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19923-40:
(7*1)+(6*9)+(5*9)+(4*2)+(3*3)+(2*4)+(1*0)=131
131 % 10 = 1
So 19923-40-1 is a valid CAS Registry Number.

19923-40-1Upstream product

19923-84-3 α-Triphenylsilyl-β-phenylpropionsaeure

19923-40-1Downstream Products

19923-40-1Relevant academic research and scientific papers

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