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177377

Sigma-Aldrich

Diphenylcyclopropenone

98%

Synonym(s):

DPC

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About This Item

Empirical Formula (Hill Notation):
C15H10O
CAS Number:
886-38-4
Molecular Weight:
206.24
Beilstein:
608049
EC Number:
212-948-4
MDL number:
MFCD00001311
UNSPSC Code:
12352100
PubChem Substance ID:
24850631
NACRES:
NA.22

Assay

98%

mp

118-122 °C (lit.)

SMILES string

O=C1C(c2ccccc2)=C1c3ccccc3

InChI

1S/C15H10O/c16-15-13(11-7-3-1-4-8-11)14(15)12-9-5-2-6-10-12/h1-10H

InChI key

HCIBTBXNLVOFER-UHFFFAOYSA-N

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General description

Diphenylcyclopropenone is a potent hapten. Its vibration frequency has been evaluated.

Application

Diphenylcyclopropenone was used in topical immunotherapy.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317

Precautionary Statements

P280 - P302 + P352

Hazard Classifications

Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

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

177377-1G:
177377-5G:
177377-250G:
177377-500G:
177377-VAR:
177377-BULK:

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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Valerio Tabacchini et al.
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Gamma-ray detectors based on bright monolithic scintillation crystals coupled to pixelated photodetectors are currently being considered for several applications in the medical imaging field. In a typical monolithic detector, both the light intensity and the time of arrival of the
T Kjeld et al.
Scandinavian journal of medicine & science in sports, 25(3), e253-e257 (2014-08-22)
Free diving is associated with extreme hypoxia. This study evaluated the combined effect of maximal static breath holding and underwater swimming on plasma biomarkers of tissue hypoxemia: erythropoietin, neuron-specific enolase and S100B, C-reactive protein, pro-atrial natriuretic peptide, and troponin T.
Yunseok Choi et al.
Annals of dermatology, 25(4), 434-439 (2013-12-29)
There exists a treatment challenge with periungual warts. Topical immunotherapy with diphenylcyclopropenone (DPCP) has recently been reported to be an effective treatment for recalcitrant warts, including periungual types. We aimed to evaluate the effectiveness and preference of topical immunotherapy with
Frank Martiniuk et al.
Journal of drugs in dermatology : JDD, 9(11), 1368-1372 (2010-11-11)
The authors provide an update on a previously reported patient with in-transit metastatic melanoma of the scalp treated with topical diphencyprone (DPCP). Molecular studies implicate the thymus-derived TH17 lymphocyte subset in a remarkable immunotherapeutic regression. The authors performed RT-PCR of
Jesper Dyrendom Svalgaard et al.
Immunologic research, 58(1), 40-50 (2014-01-05)
p-Phenylenediamine (PPD) and Diphenylcyclopropenone (DPCP) are two potent haptens. Both haptens are known to cause delayed-type hypersensitivity, involving a cytokine response and local infiltration of T-cell subpopulations, resulting in contact dermatitis. We investigated the systemic immune effects of PPD and
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