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526290

Sigma-Aldrich

Piperazine, polymer-bound

200-400 mesh, extent of labeling: 1.0-2.0 mmol/g loading, 2 % cross-linked with divinylbenzene

Synonym(s):

Piperzine on polystyrene

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About This Item

MDL number:
MFCD03100921
UNSPSC Code:
12352128
PubChem Substance ID:
24874545
NACRES:
NA.22
Pricing and availability is not currently available.
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Quality Level

100

crosslinking

2 % cross-linked with divinylbenzene

reaction suitability

reaction type: solution phase peptide synthesis
reactivity: proton reactive

extent of labeling

1.0-2.0 mmol/g loading

particle size

200-400 mesh

functional group

amine

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Show Differences

1 of 4

This Item
A0169A2576A0576
Agarose BioReagent, low EEO

A9539

Agarose

Agarose Type I-A, low EEO

A0169

Agarose

Agarose Ultra-low Gelling Temperature, molecular biology grade

A2576

Agarose

Agarose Low EEO

A0576

Agarose

EEO

0.09-0.13

EEO

0.09-0.13

EEO

≤0.12

EEO

≤0.12

form

powder

form

powder

form

powder

form

powder

gel strength

≥1200 g/cm2 (1% gel)

gel strength

≥1200 g/cm2 (1% gel)

gel strength

≥300 g/cm2 (1.5% gel)

gel strength

≥1800 g/cm2 (1% gel), ≥3200 g/cm2 (1.5% gel)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

product line

BioReagent

product line

-

product line

-

product line

-

grade

for molecular biology

grade

-

grade

Molecular Biology

grade

-

Features and Benefits

This support amine has been developed to serve as a Knoevenagel catalyst. Because it is polymer-bound, it eliminates piperidine-derived by-products and reduces transesterification while using alcohol as a solvent. Recently, this resin was shown to be recyclable in the synthesis of benzopyrones using "resin capture" methodology.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCQ4268
    MKCP1547
    MKCK6757
    MKCG1766
    MKCG1765

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    Stephen AM and Phillips GO
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    Ecotoxicology and environmental safety, 144, 115-122 (2017-06-13)
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