Methyl-trityl-malonsaeure, also known as Methyl-trityl malonic acid, is a chemical compound with the molecular formula C21H19NO4. It is a derivative of malonic acid, featuring a trityl group (a triphenylmethyl group) attached to the carbonyl carbon of the malonic acid moiety, and a methyl group on the other carbonyl carbon. Methyl-trityl-malonsaeure is often used as a protecting group in organic synthesis, particularly in the preparation of complex organic molecules. The trityl group can be selectively removed under mild acidic conditions, making it a valuable tool for chemists to control the reactivity of certain functional groups during multi-step synthesis processes.
2616-41-3
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Basic information
- Product Name: Methyl-trityl-malonsaeure
- Synonyms:
- CAS NO:2616-41-3
- Molecular Formula:
- Molecular Weight: 360.409
- EINECS: N/A
- Product Categories: N/A
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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: Methyl-trityl-malonsaeure(CAS DataBase Reference)
- NIST Chemistry Reference: Methyl-trityl-malonsaeure(2616-41-3)
- EPA Substance Registry System: Methyl-trityl-malonsaeure(2616-41-3)
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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: 2616-41-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2616-41-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,1 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.Calculate Digit Verification of CAS Registry Number 2616-41:
(6*2)+(5*6)+(4*1)+(3*6)+(2*4)+(1*1)=73
73 % 10 = 3
So 2616-41-3 is a valid CAS Registry Number.
2616-41-3Upstream product
2616-41-3Downstream Products
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Methyl-trityl-malonsaeure
