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122505

Sigma-Aldrich

2,3-Dihydroxypyridine

95%

Synonym(s):

2,3-Pyridinediol

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About This Item

Empirical Formula (Hill Notation):
C5H5NO2
CAS Number:
16867-04-2
Molecular Weight:
111.10
Beilstein:
109848
EC Number:
240-887-3
MDL number:
MFCD00006271
UNSPSC Code:
12352100
PubChem Substance ID:
24847492
NACRES:
NA.22

Quality Level

100

Assay

95%

mp

245 °C (dec.) (lit.)

SMILES string

Oc1cccnc1O

InChI

1S/C5H5NO2/c7-4-2-1-3-6-5(4)8/h1-3,7H,(H,6,8)

InChI key

GGOZGYRTNQBSSA-UHFFFAOYSA-N

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Application

2,3-Dihydroxypyridine(DHP) was used in the synthesis of DHP loaded amberlite XAD-2 via azo coupler. It was used in the synthesis of new macromolecular chelators by loading DHP on cellulose via linkers -NH-CH2-CH2-NH-SO2-C6H4-N=N- and -SO2-C6H4-N=N.

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
STBK2335
STBJ9108
STBJ6462
STBJ0129
STBG7923

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