Phenyl-N-trimethylsilylcarbamat, also known as Phenyltrimethylsilylcarbamate or PTMSC, is an organosilicon compound with the chemical formula C10H15NO2Si. It is a colorless liquid that is soluble in organic solvents and is widely used as a protecting group in organic synthesis, particularly for amines and alcohols. PTMSC is formed by the reaction of phenyl isocyanate with trimethylsilyl carbamate, and it is known for its stability and ease of removal under mild acidic conditions. This makes it a valuable reagent in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals, as it allows chemists to temporarily block reactive functional groups, facilitating complex multi-step syntheses.

7226-02-0

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Basic information
1. Product Name: Phenyl-N-trimethylsilylcarbamat
2. Synonyms:
3. CAS NO:7226-02-0
4. Molecular Formula:
5. Molecular Weight: 209.32
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: Phenyl-N-trimethylsilylcarbamat(CAS DataBase Reference)
10. NIST Chemistry Reference: Phenyl-N-trimethylsilylcarbamat(7226-02-0)
11. EPA Substance Registry System: Phenyl-N-trimethylsilylcarbamat(7226-02-0)
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: 7226-02-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 7226-02-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,2 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7226-02:
(6*7)+(5*2)+(4*2)+(3*6)+(2*0)+(1*2)=80
80 % 10 = 0
So 7226-02-0 is a valid CAS Registry Number.

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