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Merck

83073

(+)-α-Terpineol

analytical standard

Synonim(y):

(R)-2-(4-Methyl-3-cyclohexenyl)isopropanol, (R)-p-Menth-1-en-8-ol

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5 ML

1590,00 zł

1590,00 zł

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Informacje o tej pozycji

Wzór empiryczny (zapis Hilla):
C10H18O
Numer CAS:
7785-53-7
Masa cząsteczkowa:
154.25
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329769277
EC Number:
232-081-5
Beilstein/REAXYS Number:
2041428
MDL number:
MFCD00171435

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InChI key

WUOACPNHFRMFPN-VIFPVBQESA-N

InChI

1S/C10H18O/c1-8-4-6-9(7-5-8)10(2,3)11/h4,9,11H,5-7H2,1-3H3/t9-/m0/s1

SMILES string

CC1=CC[C@@H](CC1)C(C)(C)O

grade

analytical standard

assay

≥97.0% (sum of enantiomers, GC)

optical activity

[α]/D +90±10°, c = 0.1 in ethanol

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

density

0.94 g/mL at 20 °C (lit.)

application(s)

food and beverages

format

neat

storage temp.

2-8°C

Quality Level

100

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Ta pozycja
495988647759765
(+)-α-Terpineol analytical standard

Supelco

83073

(+)-α-Terpineol

(−)-Terpinen-4-ol analytical standard

Supelco

49598

(−)-Terpinen-4-ol

(+)-Terpinen-4-ol analytical standard

Supelco

86477

(+)-Terpinen-4-ol

(+)-Isopulegol analytical standard

Supelco

59765

(+)-Isopulegol

application(s)

food and beverages

application(s)

cleaning products
cosmetics
food and beverages
personal care

application(s)

food and beverages

application(s)

food and beverages

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

format

neat

format

neat

format

neat

format

neat

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

grade

analytical standard

grade

analytical standard

grade

analytical standard

grade

analytical standard

assay

≥97.0% (sum of enantiomers, GC)

assay

≥95.0% (sum of enantiomers, GC)

assay

≥98.0% (sum of enantiomers, GC)

assay

≥99.0% (sum of enantiomers, GC)

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

This compound is commonly found in plants of the genus: cinnamomum mentha pimpinella salvia thymus valeriana glycyrrhiza
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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Klasa składowania

10 - Combustible liquids

flash_point_f

194.0 °F - closed cup

flash_point_c

90 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Wybierz jedną z najnowszych wersji:

Certyfikaty analizy (CoA)

Lot/Batch Number
BCCN1519
BCCM2343
BCCH4447
BCCF0370
BCCF6162

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Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Gardênia Martins de Sousa et al.
Heliyon, 6(4), e03752-e03752 (2020-05-10)
Alpha-terpineol is a monoterpenoid found in many essential oils, being widely used in food and household products. In vitro antioxidant and anti-inflammatory activities have already been associated with this alcohol; therefore, this study aimed to check if these properties were
Makson G B de Oliveira et al.
Basic & clinical pharmacology & toxicology, 111(2), 120-125 (2012-03-03)
α-Terpineol (TPN), a volatile monoterpene alcohol, is relatively non-toxic and one of the major components of the essential oils of various plant species. In this study, we tested for the antihypernociceptive activity of TPN (25, 50 or 100 mg/kg, i.p.)
Hien-Trung Trinh et al.
Planta medica, 77(18), 1996-2002 (2011-08-11)
To investigate the inhibitory effects of Artemisia princeps Pamp. (family Asteraceae) essential oil (APEO) and its main constituents against bacterial vaginosis and vulvovaginal candidiasis, their antimicrobial activities against Gardnerella vaginalis and Candida albicans in vitro and their anti-inflammatory effects against
Aline Augusti Boligon et al.
Natural product research, 27(1), 68-71 (2012-01-26)
The essential oils obtained by hydrodistillation from the leaves of Tabernaemontana catharinensis had their composition analysed by GC-MS. A total of 18 substances were identified, consisting of a complex mixture of sesquiterpenes (83.52%), monoterpenes (5.46%) and triterpenes (4.56%). The main
Soon-Nang Park et al.
Anaerobe, 18(3), 369-372 (2012-04-28)
Linalool and α-terpineol exhibited strong antimicrobial activity against periodontopathic and cariogenic bacteria. However, their concentration should be kept below 0.4 mg/ml if they are to be used as components of toothpaste or gargling solution. Moreover, other compounds with antimicrobial activity
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Questions

  1. Hello, I have a question regarding the product. It is mentioned that the purity is >97%, however, it is a mixture of enantiomers. Could you please tell me the enantiomeric ratio of the product. Thank you in advance

    1 answer

    1. The isomers are (+)-alpha-Terpineol and (-)-alpha-Terpineol. For Product 83073, the great majority is the (+)-isomer, as shown by the specific rotation on the Certificate of Analysis: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/83073-BULK-FBCCH4447.pdf.

      The enantiomeric excess or enantiomeric purity is not determined on the Certificate of Analysis , thus the information on the exact ratio of the (+) and (-) isomers cannot be provided.

      Helpful?

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