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375764

Sigma-Aldrich

C-Methylcalix[4]resorcinarene

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About This Item

Empirical Formula (Hill Notation):
C32H32O8
CAS Number:
65338-98-9
Molecular Weight:
544.59
Beilstein:
9110521
MDL number:
MFCD00192281
UNSPSC Code:
12352002
PubChem Substance ID:
24863402
NACRES:
NA.22

form

powder

mp

>300 °C (lit.)

SMILES string

[H]C1(C)c2cc(c(O)cc2O)C([H])(C)c3cc(c(O)cc3O)C([H])(C)c4cc(c(O)cc4O)C([H])(C)c5cc1c(O)cc5O

InChI

1S/C32H32O8/c1-13-17-5-19(27(35)9-25(17)33)14(2)21-7-23(31(39)11-29(21)37)16(4)24-8-22(30(38)12-32(24)40)15(3)20-6-18(13)26(34)10-28(20)36/h5-16,33-40H,1-4H3

InChI key

WGDNYTQTRISCMM-UHFFFAOYSA-N

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Application

Reactant involved in:
  • Synthesis of selective receptors for aqueous mercury(II) and complexation with copper(II) and silver(I)
  • Synthesis of nonchemically amplified molecular resists used as a dissolution promotor
  • Reactions with glycidyl Ph ether used for thermal curing of epoxy resin
  • Mannich reactions
  • Mediation of prenucleation and coalescence of cobalt nanoclusters
  • Atom transfer radical polymerization for synthesis of a star polymer

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

375764-1G:
375764-5G:
375764-BULK:
375764-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Mohamed K Abd El-Rahman et al.
Talanta, 221, 121409-121409 (2020-10-21)
Choline (Ch+), is a vitamin-like essential water-soluble organic micronutrient. The US-FDA requires that infant formula not made from cow's milk must be supplemented with Ch+. Direct determination of Ch+ in milk powders and infant formulas is a challenging task due

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