N-Methyl-N-(toluol-4-sulfonyl)-formamid-dimethylacetal is a complex organic chemical compound with the molecular formula C12H17NO4S. It is a derivative of formamide, featuring a methyl group attached to the nitrogen atom, a toluene-4-sulfonyl group (a toluene ring with a sulfonyl group at the 4-position) attached to the nitrogen as well, and a dimethyl acetal group (two methyl groups bonded to an oxygen atom) protecting the carbonyl group. N-Methyl-N--formamid-dimethylacetal is often used as a protecting group in organic synthesis, particularly in the preparation of various pharmaceuticals and other chemical compounds, due to its ability to shield functional groups from unwanted reactions. It is also known for its stability and ease of removal under mild acidic conditions, making it a valuable tool in the synthesis of complex molecules.
5228-68-2
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Basic information
- Product Name:
N-Methyl-N-
-formamid-dimethylacetal - Synonyms: N-Methyl-N-
-formamid-dimethylacetal - CAS NO:5228-68-2
- Molecular Formula:
- Molecular Weight: 259.326
- EINECS: N/A
- Product Categories: N/A
- Product Name:
N-Methyl-N-
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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: N-Methyl-N-
-formamid-dimethylacetal(CAS DataBase Reference) - NIST Chemistry Reference: N-Methyl-N-
-formamid-dimethylacetal(5228-68-2) - EPA Substance Registry System: N-Methyl-N-
-formamid-dimethylacetal(5228-68-2)
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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: 5228-68-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 5228-68-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,2 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.Calculate Digit Verification of CAS Registry Number 5228-68:
(6*5)+(5*2)+(4*2)+(3*8)+(2*6)+(1*8)=92
92 % 10 = 2
So 5228-68-2 is a valid CAS Registry Number.
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N-Methyl-N--formamid-dimethylacetal
