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1622000

USP

Stearyl alcohol

United States Pharmacopeia (USP) Reference Standard

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Synonym(s):
1-Octadecanol, Octadecyl alcohol, Stearyl alcohol
Linear Formula:
CH3(CH2)17OH
CAS Number:
Molecular Weight:
270.49
Beilstein:
1362907
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

vapor density

9.3 (vs air)

vapor pressure

<0.01 mmHg ( 38 °C)

API family

stearyl alcohol

autoignition temp.

842 °F

expl. lim.

~8 %

manufacturer/tradename

USP

mp

56-59 °C (lit.)

density

0.812 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

CCCCCCCCCCCCCCCCCCO

InChI

1S/C18H38O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h19H,2-18H2,1H3

InChI key

GLDOVTGHNKAZLK-UHFFFAOYSA-N

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This Item
S1350000PHR111574723
Stearyl alcohol United States Pharmacopeia (USP) Reference Standard

USP

1622000

Stearyl alcohol

Stearyl alcohol European Pharmacopoeia (EP) Reference Standard

S1350000

Stearyl alcohol

Stearyl Alcohol Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1115

Stearyl Alcohol

1-Octadecanol Selectophore&#8482;, &#8805;99.0%

Supelco

74723

1-Octadecanol

manufacturer/tradename

USP

manufacturer/tradename

EDQM

manufacturer/tradename

-

manufacturer/tradename

-

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)

application(s)

-

format

neat

format

neat

format

neat

format

-

vapor density

9.3 (vs air)

vapor density

9.3 (vs air)

vapor density

9.3 (vs air)

vapor density

9.3 (vs air)

vapor pressure

<0.01 mmHg ( 38 °C)

vapor pressure

<0.01 mmHg ( 38 °C)

vapor pressure

<0.01 mmHg ( 38 °C)

vapor pressure

<0.01 mmHg ( 38 °C)

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Stearyl alcohol USP reference standard suitable for use in specified USP compendial quality tests and assays.

Also used to prepare resolution, standard and system suitability solution during assay and impurity analysis by using gas chromatography coupled with flame ionization detector according to the given below monographs of United States Pharmacopeia (USP): 
  • Stearyl Alcohol
  • Cetostearyl Alcohol
  • Hydrogenated Lanolin
  • Cetyl Alcohol

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

related product

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

383.0 °F

Flash Point(C)

195 °C


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Cetostearyl Alcohol
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 48(4), 5702-5702 (2015)
Stearyl Alcohol
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 46(3), 6072-6072 (2020)
Hydrogenated Lanolin
USP43-NF38: United States Pharmacopeia and National Formulary
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A Carpio et al.
Journal of chromatography. A, 1370, 25-32 (2014-12-03)
A periodic mesoporous organosilica, in particular, a phenylene-bridged material (Ph-PMO), was evaluated for the first time as a sorbent for retaining and eluting fenuron, simazine, atrazine, carbaryl and terbutryn in grape must by solid phase extraction (SPE) prior to their

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