1334170-02-3
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Basic information
- Product Name: alpha, oMega-DisucciniMidyl hexaethylene glycol
- Synonyms: alpha, oMega-DisucciniMidyl hexaethylene glycol;NHS-PEG6-NHS;Bis-PEG7-NHS ester;α,ω-disuccinimidyl hexaethylene glycol
- CAS NO:1334170-02-3
- Molecular Formula: C20H32N2O11
- Molecular Weight: 476.47488
- EINECS: N/A
- Product Categories: Homobifunctional PEG
- Mol File: 1334170-02-3.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 DMSO, DCM, DMF
- CAS DataBase Reference: alpha, oMega-DisucciniMidyl hexaethylene glycol(CAS DataBase Reference)
- NIST Chemistry Reference: alpha, oMega-DisucciniMidyl hexaethylene glycol(1334170-02-3)
- EPA Substance Registry System: alpha, oMega-DisucciniMidyl hexaethylene glycol(1334170-02-3)
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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: 1334170-02-3(Hazardous Substances Data)
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1334170-02-3 Usage
Description
Bis-PEG7-NHS ester is a PEG linker containing two NHS ester groups. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.Check Digit Verification of cas no
The CAS Registry Mumber 1334170-02-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,1,7 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.Calculate Digit Verification of CAS Registry Number 1334170-02:
(9*1)+(8*3)+(7*3)+(6*4)+(5*1)+(4*7)+(3*0)+(2*0)+(1*2)=113
113 % 10 = 3
So 1334170-02-3 is a valid CAS Registry Number.
1334170-02-3Upstream product
1334170-02-3Downstream Products
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alpha, oMega-DisucciniMidyl hexaethylene glycol
