1449390-12-8
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Basic information
- Product Name: MPEG5-NHS
- Synonyms: MPEG5-NHS;m-PEG6-NHS ester;mPEG5-CH2CH2COONHS Ester;mPEG6-NHS;Methyl-PEG5-NHS ester
- CAS NO:1449390-12-8
- Molecular Formula: C18H31NO10
- Molecular Weight: 421.43944
- EINECS: N/A
- Product Categories: mPEG
- Mol File: 1449390-12-8.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 502.6±60.0 °C(Predicted)
- Flash Point: N/A
- Appearance: /
- Density: 1.21±0.1 g/cm3(Predicted)
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: Soluble in DMSO, DCM, DMF
- CAS DataBase Reference: MPEG5-NHS(CAS DataBase Reference)
- NIST Chemistry Reference: MPEG5-NHS(1449390-12-8)
- EPA Substance Registry System: MPEG5-NHS(1449390-12-8)
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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: 1449390-12-8(Hazardous Substances Data)
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1449390-12-8 Usage
Description
m-PEG6-NHS ester is a PEG linker containing an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer increases solubility in aqueous media.Check Digit Verification of cas no
The CAS Registry Mumber 1449390-12-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,3,9 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.Calculate Digit Verification of CAS Registry Number 1449390-12:
(9*1)+(8*4)+(7*4)+(6*9)+(5*3)+(4*9)+(3*0)+(2*1)+(1*2)=178
178 % 10 = 8
So 1449390-12-8 is a valid CAS Registry Number.
1449390-12-8Upstream product
1449390-12-8Downstream Products
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MPEG5-NHS
