1398044-56-8
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Basic information
- Product Name: 2-(Azido-PEG2-amido)-1,3-bis-(tert-butyldimethylsilanoxy)propane
- Synonyms: 2-(Azido-PEG2-amido)-1,3-bis-(tert-butyldimethylsilanoxy)propane
- CAS NO:1398044-56-8
- Molecular Formula: C22H48N4O5Si2
- Molecular Weight: 504.81132
- EINECS: N/A
- Product Categories: N/A
- Mol File: 1398044-56-8.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: 2-(Azido-PEG2-amido)-1,3-bis-(tert-butyldimethylsilanoxy)propane(CAS DataBase Reference)
- NIST Chemistry Reference: 2-(Azido-PEG2-amido)-1,3-bis-(tert-butyldimethylsilanoxy)propane(1398044-56-8)
- EPA Substance Registry System: 2-(Azido-PEG2-amido)-1,3-bis-(tert-butyldimethylsilanoxy)propane(1398044-56-8)
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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: 1398044-56-8(Hazardous Substances Data)
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1398044-56-8 Usage
Description
2-(Azido-PEG2-amido)-1,3-bis(tert-butyldimethylsilanoxy)propane is a PEG linker containing a TBDMS acid labile, alcohol protecting group. The azide group is able to participate in copper-catalyzed Click Chemistry reactions with alkynes, DBCO and BCN to generate triazole linkages. The hydrophilic PEG linker increases the solubility properties of compounds in aqueous media.Check Digit Verification of cas no
The CAS Registry Mumber 1398044-56-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,8,0,4 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.Calculate Digit Verification of CAS Registry Number 1398044-56:
(9*1)+(8*3)+(7*9)+(6*8)+(5*0)+(4*4)+(3*4)+(2*5)+(1*6)=188
188 % 10 = 8
So 1398044-56-8 is a valid CAS Registry Number.
1398044-56-8Upstream product
1398044-56-8Downstream Products
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2-(Azido-PEG2-amido)-1,3-bis-(tert-butyldimethylsilanoxy)propane
