1924596-31-5
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Basic information
- Product Name: Mal-amido-PEG8-TFP ester
- Synonyms: Mal-amido-PEG8-TFP ester;Mal-NH-PEG8-TFP
- CAS NO:1924596-31-5
- Molecular Formula: C32H44F4N2O13
- Molecular Weight: 740.6909728
- EINECS: N/A
- Product Categories: N/A
- Mol File: 1924596-31-5.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Mal-amido-PEG8-TFP ester(CAS DataBase Reference)
- NIST Chemistry Reference: Mal-amido-PEG8-TFP ester(1924596-31-5)
- EPA Substance Registry System: Mal-amido-PEG8-TFP ester(1924596-31-5)
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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: 1924596-31-5(Hazardous Substances Data)
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1924596-31-5 Usage
Description
Mal-amido-PEG8-TFP ester is PEG linker containing a maleimide and TFP ester end group. Maleimide groups are reactive with thiols between pH 6.5 and 7.5. The TFP ester can react with primary amine groups and is also less susceptible to undergo hydrolysis compared to NHS ester. The hydrophilic PEG chains increase the water solubility of a compound in aqueous media. Longer PEG chains have improved water solubility relative to shorter PEG chains.Check Digit Verification of cas no
The CAS Registry Mumber 1924596-31-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,9,2,4,5,9 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.Calculate Digit Verification of CAS Registry Number 1924596-31:
(9*1)+(8*9)+(7*2)+(6*4)+(5*5)+(4*9)+(3*6)+(2*3)+(1*1)=205
205 % 10 = 5
So 1924596-31-5 is a valid CAS Registry Number.
1924596-31-5Upstream product
1924596-31-5Downstream Products
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Mal-amido-PEG8-TFP ester
