1334169-93-5
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Basic information
- Product Name: t-Boc-N-amido-PEG8-acid
- Synonyms: t-Boc-N-amido-PEG8-acid;t-Boc-N-amido-PEG9-acid;Boc-N-amido-PEG8-acid
- CAS NO:1334169-93-5
- Molecular Formula: C24H47NO12
- Molecular Weight: 541.62948
- EINECS: N/A
- Product Categories: N/A
- Mol File: 1334169-93-5.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 627.6±55.0 °C(Predicted)
- Flash Point: N/A
- Appearance: /
- Density: 1.122±0.06 g/cm3(Predicted)
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: Soluble in Water, DMSO, DCM, DMF
- PKA: 4.28±0.10(Predicted)
- CAS DataBase Reference: t-Boc-N-amido-PEG8-acid(CAS DataBase Reference)
- NIST Chemistry Reference: t-Boc-N-amido-PEG8-acid(1334169-93-5)
- EPA Substance Registry System: t-Boc-N-amido-PEG8-acid(1334169-93-5)
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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: 1334169-93-5(Hazardous Substances Data)
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1334169-93-5 Usage
Description
t-Boc-N-amido-PEG8-acid is a PEG linker containing a terminal carboxylic acid and Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.Check Digit Verification of cas no
The CAS Registry Mumber 1334169-93-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,1,6 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.Calculate Digit Verification of CAS Registry Number 1334169-93:
(9*1)+(8*3)+(7*3)+(6*4)+(5*1)+(4*6)+(3*9)+(2*9)+(1*3)=155
155 % 10 = 5
So 1334169-93-5 is a valid CAS Registry Number.
1334169-93-5Upstream product
1334169-93-5Downstream Products
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t-Boc-N-amido-PEG8-acid
