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686581 Sigma-Aldrich

Hyperbranched bis-MPA polyester-32-hydroxyl, generation 3

≥97%

Synonym: ALH-32-OH, Hyperbranched Polymer, Hyperpolymer, PFH-32-OH

  • CAS Number 326794-48-3

  • Empirical Formula (Hill Notation) C155H256O93

  • Molecular Weight 3607.64

  •  PubChem Substance ID 329761061

  •  NACRES NA.23

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Properties

Related Categories Dendrimers, Hyperbranched Polymers, Materials Science, Nanomaterials
Quality Level   100
description   hydroxyl surface groups
assay   ≥97%
form   powder (lyophilized)
mol wt   generation 3
no. Surface Groups   32 (avg.)
storage temp.   2-8°C
SMILES string   CC(CO)(CO)C(=O)OCC(C)(COC(=O)C(C)(CO)CO)C(=O)OCC(C)(COC(=O)C(C)(COC(=O)C(C)(CO)CO)COC(=O)C(C)(CO)CO)C(=O)OCCOCCOCC(COCCOC(=O)C(C)(COC(=O)C(C)(COC(=O)C(C)(CO)CO)COC(=O)C(C)(CO)CO)COC(=O)C(C)(COC(=O)C(C)(CO)CO)COC(=O)C(C)(CO)CO)(COCCOC(=O)C(C)(COC(=O)C(C)(COC(=O)C(C)(CO)CO)COC(=O)C(C)(CO)CO)COC(=O)C(C)(COC(=O)C(C)(CO)CO)COC(=O)C(C)(CO)CO)COCCOC(=O)C(C)(COC(=O)C(C)(COC(=O)C(C)(CO)CO)COC(=O)C(C)(CO)CO)COC(=O)C(C)(COC(=O)C(C)(CO)CO)COC(=O)C(C)(CO)CO
InChI   1S/C155H256O93/c1-127(39-156,40-157)99(188)225-79-147(21,80-226-100(189)128(2,41-158)42-159)119(208)241-71-143(17,72-242-120(209)148(22,81-227-101(190)129(3,43-160)44-161)82-228-102(191)130(4,45-162)46-163)115(204)221-35-31-216-29-30-217-95-155(96-218-32-36-222-116(205)144(18,73-243-121(210)149(23,83-229-103(192)131(5,47-164)48-165)84-230-104(193)132(6,49-166)50-167)74-244-122(211)150(24,85-231-105(194)133(7,51-168)52-169)86-232-106(195)134(8,53-170)54-171,97-219-33-37-223-117(206)145(19,75-245-123(212)151(25,87-233-107(196)135(9,55-172)56-173)88-234-108(197)136(10,57-174)58-175)76-246-124(213)152(26,89-235-109(198)137(11,59-176)60-177)90-236-110(199)138(12,61-178)62-179)98-220-34-38-224-118(207)146(20,77-247-125(214)153(27,91-237-111(200)139(13,63-180)64-181)92-238-112(201)140(14,65-182)66-183)78-248-126(215)154(28,93-239-113(202)141(15,67-184)68-185)94-240-114(203)142(16,69-186)70-187/h156-187H,29-98H2,1-28H3
InChI key   IEXLGBFSIFJFKP-UHFFFAOYSA-N

Description

General description

Soluble in polar solvents such as DMSO, and methanol. Emulsifies in water (colloidal system).

calculated mol. wt. 3,608

Packaging

10 g in glass bottle

Other Notes

Bis-MPA =2,2-Bis(hydroxyl-methyl)propionic acid

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Dendrons and Hyperbranched Polymers: Multifunctional Tools for Materials Chemistry

Dendrimers are polymeric macromolecules composed of multiple perfectly-branched monomers radially emanating from a central core (Figure 1). The number of branch points increases upon moving from the ...
Keywords: Biomaterials, Catalysis, Chemistry research, Click chemistry, Cycloadditions, Degradations, Polymerization reactions, Solvents

Protocols

Hyperbranched bis-MPA polyester-16-hydroxyl Preparation Procedure

This polydisperse compound has multiple surface hydroxyl groups. The hydroxyl groups are selectively reactive with anhydrides or acyl halides. This material can be used as:
Keywords: Acylations, Catalysis, Filtration, Polymerization reactions, Precipitation, Ring-opening polymerization, Solvents

Hyperbranched bis-MPA polyester-32-hydroxyl Preparation Procedure

This polydisperse compound has multiple surface hydroxyl groups. The hydroxyl groups are selectively reactive with anhydrides or acyl halides. This material can be used as:
Keywords: Acylations, Catalysis, Filtration, Polymerization reactions, Precipitation, Ring-opening polymerization, Solvents

Hyperbranched bis-MPA polyester-64-hydroxyl Preparation Procedure

This polydisperse compound has multiple surface hydroxyl groups. The hydroxyl groups are selectively reactive with anhydrides or acyl halides. This material can be used as:
Keywords: Acylations, Catalysis, Filtration, Polymerization reactions, Precipitation, Ring-opening polymerization, Solvents

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