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83073

(+)-α-Terpineol

analytical standard

Synonym(s):

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

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5 ML

$478.00

$478.00

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About This Item

Empirical Formula (Hill Notation):
C10H18O
CAS Number:
7785-53-7
Molecular Weight:
154.25
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329769277
EC Number:
232-081-5
Beilstein/REAXYS Number:
2041428
MDL number:
MFCD00171435

Key Documents

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Product Name

(+)-α-Terpineol, analytical standard

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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495988647759765
(+)-α-Terpineol analytical standard

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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

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

194.0 °F - closed cup

flash_point_c

90 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN1519
BCCM2343
BCCH4447
BCCF0370
BCCF6162

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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.)
Mariusz Dziadas et al.
Acta scientiarum polonorum. Technologia alimentaria, 10(1), 7-17 (2012-01-11)
Amount of monoterpene alcohol and their glycoside precursors in grapes is determined by the type of grapes, and the availability of specific hydrolytic enzymes during the manufacturing process. Addition of these enzymes, hydrolysing β-glycosidic bond, to the grape can be
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
View All Related Papers

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.

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