31961-02-1
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Basic information
- Product Name: O-METHYL-O'-SUCCINYLPOLYETHYLENE GLYCOL&
- Synonyms: alpha-(3-carboxy-1-oxopropyl)-omega-methoxy-poly(oxy-2-ethanediyl);O-METHYL-O'-SUCCINYLPOLYETHYLENE GLYCOL&;O-(Succinyl)-Oμ-methylpolyethylene glycol 5μ000, Polyethylene glycol 5μ000 monomethyl ether succinate;Polyethylene glycol 2μ000 monomethyl ether succinate, O-(Succinyl)-Oμ-methylpolyethylene glycol 2μ000
- CAS NO:31961-02-1
- Molecular Formula: CH3O(CH2CH2O)nCOCH2CH2COOH
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: Biochemicals and Reagents;Carboxylic Acid;Materials Science;Monofunctional PEGs;Peptide Synthesis;Peptides;Poly(ethylene glycol) and Poly(ethylene oxide);Polymer Science;Polymers
- Mol File: 31961-02-1.mol
- Article Data: 0
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Chemical Properties
- Melting Point: 56-60 °C
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: −20°C
- Solubility: N/A
- CAS DataBase Reference: O-METHYL-O'-SUCCINYLPOLYETHYLENE GLYCOL&(CAS DataBase Reference)
- NIST Chemistry Reference: O-METHYL-O'-SUCCINYLPOLYETHYLENE GLYCOL&(31961-02-1)
- EPA Substance Registry System: O-METHYL-O'-SUCCINYLPOLYETHYLENE GLYCOL&(31961-02-1)
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Safety Data
- Hazard Codes: Xi
- Statements: 36/37/38
- Safety Statements: 26
- WGK Germany: 3
- RTECS:
- F: 3-10-23
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 31961-02-1(Hazardous Substances Data)
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31961-02-1 Usage
Uses
Different sources of media describe the Uses of 31961-02-1 differently. You can refer to the following data:1. Soluble polymer for solid phase synthesis of peptides 1
2. Soluble polymer for solid phase synthesis of imines and β-lactams1; attaching peptides to PEG2,3
Check Digit Verification of cas no
The CAS Registry Mumber 31961-02-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,9,6 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.Calculate Digit Verification of CAS Registry Number 31961-02:
(7*3)+(6*1)+(5*9)+(4*6)+(3*1)+(2*0)+(1*2)=101
101 % 10 = 1
So 31961-02-1 is a valid CAS Registry Number.
31961-02-1 Well-known Company Product Price
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- (Code)Product description
- CAS number
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Sigma
(17928) O-Methyl-O′-succinylpolyethylene glycol 2′000
31961-02-1
17928-5G-F
3,960.45CNY
- Detail
Sigma-Aldrich
(17929) O-Methyl-O′-succinylpolyethylene glycol 5′000
31961-02-1
17929-1G-F
1,678.95CNY
- Detail
Sigma-Aldrich
(17929) O-Methyl-O′-succinylpolyethylene glycol 5′000
31961-02-1
17929-5G-F
6,739.20CNY
- Detail
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31961-02-1Downstream Products
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O-METHYL-O'-SUCCINYLPOLYETHYLENE GLYCOL&
