35620
2,6-Dichloroquinone-4-chloroimide
for spectrophotometric det. of vitamin B6, ≥99.0%
Synonym(s):
N,2,6-Trichloro-p-benzoquinoneimide, Gibb’s reagent
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About This Item
Empirical Formula (Hill Notation):
C6H2Cl3NO
CAS Number:
Molecular Weight:
210.45
UNSPSC Code:
41116105
NACRES:
NA.21
PubChem Substance ID:
EC Number:
202-937-2
Beilstein/REAXYS Number:
2364249
MDL number:
Assay:
≥99.0% (AT), ≥99.0%
Quality Level
assay
≥99.0% (AT), ≥99.0%
quality
for spectrophotometric det. of vitamin B6
technique(s)
UV/Vis spectroscopy: suitable
mp
65-67 °C (lit.), 65-68 °C
application(s)
food and beverages
vitamins, nutraceuticals, and natural products
storage temp.
2-8°C
SMILES string
Cl\N=C1\C=C(Cl)C(=O)C(Cl)=C1
InChI
1S/C6H2Cl3NO/c7-4-1-3(10-9)2-5(8)6(4)11/h1-2H
InChI key
YHUMTHWQGWPJOQ-UHFFFAOYSA-N
General description
2,6-Dichloroquinone-4-chloroimide generally find application in being used as spot test and chromatographic spray reagents, mainly for phenols, though it can be used in detection of other types of compounds such as antioxidants, few primary and secondary amines, on silica gel chromatographic plates. Its decomposition rate is directly proportional to pressure.
Application
Gibb′s reagent was used in paper chromatography, in an experiment conducted to semi-quantitatively estimate tyramine and octopamine.
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Self-react. C - Skin Irrit. 2
Storage Class
4.1A - Other explosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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Occurrence and some properties of eledoisin in extracts of posterior salivary glands of Eledone.
Anastasi A and Erspamer V.
British Journal of Pharmacology and Chemotherapy, 19 (2), 326-336 (1962)
2, 6-Dichloroquinone 4-chloroimide as a reagent for amines and aromatic hydrocarbons on thin-layer chromatograms.
Hansbro RJ
Analytical Chemistry, 40 (14), 2138-2143 (1968)
I L Tsai et al.
Planta medica, 66(5), 403-407 (2000-07-26)
Four new cytotoxic neolignans, machilusol A (1), machilusol C (3), machilusol D (4), machilusol E (5) as well as two new inactive neolignans, machilusol B (2) and machilusol F (6), were isolated from the stem wood of Machilus obovatifolia. All
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 35620-10G | 04061831812329 |
| 35620-50G | 04061831812336 |