1919045-01-4
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Basic information
- Product Name: Azido-PEG4- Boc-Hydrazide
- Synonyms: Azido-PEG4- Boc-Hydrazide;Azido-PEG4-t-Boc-Hydrazide
- CAS NO:1919045-01-4
- Molecular Formula: C16H31N5O7
- Molecular Weight: 405.44664
- EINECS: N/A
- Product Categories: N/A
- Mol File: 1919045-01-4.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: Azido-PEG4- Boc-Hydrazide(CAS DataBase Reference)
- NIST Chemistry Reference: Azido-PEG4- Boc-Hydrazide(1919045-01-4)
- EPA Substance Registry System: Azido-PEG4- Boc-Hydrazide(1919045-01-4)
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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: 1919045-01-4(Hazardous Substances Data)
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1919045-01-4 Usage
Description
Azido-PEG4-t-Boc-hydrazide is a Boc-protected PEG linker containing an azide group (N3). The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The Boc site can be deprotected under mild acidic conditions to form a reactive hydrazide, which can then be coupled with various carbonyl groups.Check Digit Verification of cas no
The CAS Registry Mumber 1919045-01-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,9,1,9,0,4 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.Calculate Digit Verification of CAS Registry Number 1919045-01:
(9*1)+(8*9)+(7*1)+(6*9)+(5*0)+(4*4)+(3*5)+(2*0)+(1*1)=174
174 % 10 = 4
So 1919045-01-4 is a valid CAS Registry Number.
1919045-01-4Upstream product
1919045-01-4Downstream Products
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Azido-PEG4- Boc-Hydrazide
