91420
Chloroatranol
analytical standard
别名:
3-Chloro-2,6-dihydroxy-4-methylbenzaldehyde
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关于此项目
经验公式（希尔记法）:
C8H7ClO3
化学文摘社编号:
分子量:
186.59
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
2092023
MDL number:
SMILES string
[H]C(C1=C(O)C(Cl)=C(C)C=C1O)=O
InChI
1S/C8H7ClO3/c1-4-2-6(11)5(3-10)8(12)7(4)9/h2-3,11-12H,1H3
InChI key
IOTAGSGSURFFDS-UHFFFAOYSA-N
grade
analytical standard
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
format
neat
storage temp.
2-8°C
Quality Level
General description
Chloroatranol is a degradation product of chloroatranorin. It is identified as one of the main contact allergens in oakmoss absolute, a lichen extract widely utilized in the perfume industry.
Application
Chloroatranol may be used as an analytical reference standard for the determination of the analyte in perfumes, and oakmoss absolute samples by various chromatography techniques.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
signalword
Warning
hcodes
Hazard Classifications
Skin Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Identification of atranorin and related potential allergens in oakmoss absolute by high-performance liquid chromatography-tandem mass spectrometry using negative ion atmospheric pressure chemical ionization
Hiserodt RD, et al.
Journal of Chromatography A, 888(1-2), 103-111 (2000)
Determination of atranol and chloroatranol in perfumes using simultaneous derivatization and dispersive liquid-liquid microextraction followed by gas chromatography-mass spectrometry
Lopez-Nogueroles M, et al.
Analytica Chimica Acta, 826, 28-34 (2014)
Is a low content in atranol/chloroatranol safe in oak moss-sensitized individuals?
Nardelli A, et al.
Contact Dermatitis, 60(2), 91-95 (2009)
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