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139076

Sigma-Aldrich

5-Bromo-4-chloroindoxyl 1,3-diacetate

98%

Synonym(s):

5-Bromo-4-chloro-3-indolyl 1,3-diacetate

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About This Item

Empirical Formula (Hill Notation):
C12H9BrClNO3
CAS Number:
3030-06-6
Molecular Weight:
330.56
Beilstein:
270885
EC Number:
221-200-6
MDL number:
MFCD00040632
UNSPSC Code:
12352100
PubChem Substance ID:
24848376
NACRES:
NA.22

Assay

98%

mp

165-168 °C (lit.)

solubility

chloroform: soluble 50 mg/mL, clear, pale yellow to yellow

storage temp.

2-8°C

SMILES string

CC(=O)Oc1cn(C(C)=O)c2ccc(Br)c(Cl)c12

InChI

1S/C12H9BrClNO3/c1-6(16)15-5-10(18-7(2)17)11-9(15)4-3-8(13)12(11)14/h3-5H,1-2H3

InChI key

DSHQTSIXXYZXGR-UHFFFAOYSA-N

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Application

5-Bromo-4-chloroindoxyl 1,3-diacetate was used as starting reagent in the synthesis of 5,5′-dibromo-4,4′-dichloroindigo.

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

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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Faten Arab-Jaziri et al.
New biotechnology, 30(5), 536-544 (2013-05-01)
Directed evolution was applied to the α-l-arabinofuranosidase from Thermobacillus xylanilyticus to confer better transglycosylation ability, particularly for the synthesis of benzyl α-l-arabinofuranosyl-(1,2)-α-d-xylopyranoside, starting from p-nitrophenyl α-l-arabinofuranoside (donor) and benzyl α-d-xylopyranoside (acceptor). The aim was to obtain mutants displaying both lower

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