Published methods recommend to pre-swell Merrifield resin in Dichloromethane for 1 hour and then wash with Dimethylformamide. Please see the link below to review a brief protocol:
Merrifield resins
https://www.sigmaaldrich.com/US/en/technical-documents/technical-article/chemistry-and-synthesis/peptide-synthesis/peptide-resin-loading#merrifield-resins
577901
Merrifield′s peptide resin
50-100 mesh, extent of labeling: 2.5-4.0 mmol/g Cl- loading, 1 % cross-linked with divinylbenzene
Synonym(s):
Chloromethylated polystyrene, Chloromethylated stryene/divinylbenzene copolymer, Chloromethylated styrene-divinylbenzene resin, Copolymer of styrene and divinylbenzene, chloromethylated, Poly(styrene-co-vinylbenzyl chloride-co-divinylbenzene), Polystyrene crosslinked with divinylbenzene, chloromethylated
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| Size/SKU | Availability | Price |
|---|---|---|
25 g | Check Cart for Availability | $71.80 $75.40 |
About This Item
CAS Number:
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352209
MDL number:
$75.40
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Quality Segment
crosslinking
1 % cross-linked with divinylbenzene
reaction suitability
reaction type: Boc solid-phase peptide synthesis
extent of labeling
2.5-4.0 mmol/g Cl- loading
particle size
50-100 mesh
application(s)
peptide synthesis
SMILES string
ClCc1ccccc1.C=Cc2ccccc2.C=Cc3ccc(C=C)cc3
InChI
1S/CH3Cl/c1-2/h1H3
InChI key
NEHMKBQYUWJMIP-UHFFFAOYSA-N
1 of 1
This Item | |
|---|---|
| description 50-100 mesh, extent of labeling: 2.5-4.0 mmol/g Cl- loading, 1 % cross-linked with divinylbenzene | description 200-400 mesh, extent of labeling: 3.5-4.5 mmol/g Cl- loading, 1 % cross-linked |
| Quality Level 100 | Quality Level 100 |
| particle size 50-100 mesh | particle size 200-400 mesh |
| application(s) peptide synthesis | application(s) peptide synthesis |
| crosslinking 1 % cross-linked with divinylbenzene | crosslinking 1 % cross-linked |
| reaction suitability reaction type: Boc solid-phase peptide synthesis | reaction suitability reaction type: Boc solid-phase peptide synthesis |
| extent of labeling 2.5-4.0 mmol/g Cl- loading | extent of labeling 3.5-4.5 mmol/g Cl- loading |
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Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves
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