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82934

7-Hydroxycitronellal

Odorant used in allergy studies

Synonym(s):

7-Hydroxy-3,7-dimethyloctanal, Citronellal hydrate

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Pack SizeSKUAvailabilityPrice
25 g

Available to ship TODAYfromMILWAUKEE

$112.00

About This Item

Empirical Formula (Hill Notation):
C10H20O2
CAS Number:
107-75-5
Molecular Weight:
172.26
NACRES:
NA.52
PubChem Substance ID:
57652938
UNSPSC Code:
12352200
EC Number:
203-518-7
MDL number:
MFCD00014681
Assay:
≥95.0% (GC)
Form:
powder
Quality level:
100

$112.00

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grade

Molecular Biology

Quality Level

100

assay

≥95.0% (GC)

form

powder

density

0.92 g/mL at 20 °C (lit.)

storage temp.

room temp

SMILES string

[H]C(CC(C)CCCC(O)(C)C)=O

InChI

1S/C10H20O2/c1-9(6-8-11)5-4-7-10(2,3)12/h8-9,12H,4-7H2,1-3H3

InChI key

WPFVBOQKRVRMJB-UHFFFAOYSA-N

General description

7-Hydroxycitronellal is fragrant sensitizer added frequently to deodorants and perfumes. It is one of the allergens responsible for axillary dermatitis.[1]

Application

Suitable for
  • contact sensitization studies to identify allergens present in cosmetic preparations
  • elucidation of molecular pathways related to allergic reactions
  • analytical standard

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This Item
W25831893192343641
7-Hydroxycitronellal Odorant used in allergy studies

Sigma-Aldrich

82934

7-Hydroxycitronellal

Hydroxycitronellal ≥95%, FCC, FG

Sigma-Aldrich

W258318

Hydroxycitronellal

α-Cetone odorant used in allergy studies

Sigma-Aldrich

93192

α-Cetone

(R)-(+)-Citronellal technical grade

Sigma-Aldrich

343641

(R)-(+)-Citronellal

form

powder

form

-

form

liquid

form

liquid

assay

≥95.0% (GC)

assay

≥95%

assay

-

assay

-

Quality Level

100

Quality Level

-

Quality Level

100

Quality Level

100

storage temp.

room temp

storage temp.

-

storage temp.

room temp

storage temp.

-

density

0.92 g/mL at 20 °C (lit.)

density

0.923 g/mL at 25 °C (lit.)

density

0.93 g/mL at 20 °C (lit.)

density

0.851 g/mL at 25 °C (lit.)

grade

Molecular Biology

grade

FG, Fragrance grade, Halal

grade

Molecular Biology

grade

technical grade

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB8603
SDBB3884
SDBB2357
SDBB0781
STBL1364

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Nadège Ade et al.
Toxicological sciences : an official journal of the Society of Toxicology, 107(2), 451-460 (2008-11-27)
Electrophilicity is one of the most common features of skin contact sensitizers and is necessary for protein haptenation. The Keap1 (Kelch-like ECH-associated protein 1)/Nrf2 -signaling pathway is dedicated to the detection of electrophilic stress in cells leading to the upregulation
M Cluzel-Tailhardat et al.
Toxicology letters, 174(1-3), 98-109 (2007-10-16)
A critical step in the induction of allergic contact dermatitis is the interaction of haptens with immature dendritic cells (iDC) leading to their activation. Therefore iDC appear as suitable targets for the evaluation of the sensitizing properties of haptens with
B Kreilgård et al.
Journal of the American Academy of Dermatology, 21(4 Pt 2), 836-838 (1989-10-01)
The choice of vehicle for patch test materials is important for the bioavailability and stability of the allergens. Examples are given from the standardization of the TRUE Test and include caine mix, Kathon CG, and fragrance mix.
View All Related Papers

Global Trade Item Number

SKUGTIN
82934-25G-F04061833073711
82934-5G-F04061833073728

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