1807505-29-8
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Basic information
- Product Name: Bromo-PEG4-CH2COOtBu
- Synonyms: Bromo-PEG4-CH2COOtBu;Bromo-PEG4-CH2CO2tBu;Br-PEG4-CH2COOtBu
- CAS NO:1807505-29-8
- Molecular Formula: C14H27BrO6
- Molecular Weight: 371.26458
- EINECS: N/A
- Product Categories: N/A
- Mol File: 1807505-29-8.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: Soluble in Water, DMSO, DCM, DMF
- CAS DataBase Reference: Bromo-PEG4-CH2COOtBu(CAS DataBase Reference)
- NIST Chemistry Reference: Bromo-PEG4-CH2COOtBu(1807505-29-8)
- EPA Substance Registry System: Bromo-PEG4-CH2COOtBu(1807505-29-8)
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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: 1807505-29-8(Hazardous Substances Data)
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1807505-29-8 Usage
Description
Bromo-PEG4-CH2CO2tBu is a PEG linker containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions.Check Digit Verification of cas no
The CAS Registry Mumber 1807505-29-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,0,7,5,0 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.Calculate Digit Verification of CAS Registry Number 1807505-29:
(9*1)+(8*8)+(7*0)+(6*7)+(5*5)+(4*0)+(3*5)+(2*2)+(1*9)=168
168 % 10 = 8
So 1807505-29-8 is a valid CAS Registry Number.
1807505-29-8Upstream product
1807505-29-8Downstream Products
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Bromo-PEG4-CH2COOtBu
