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Supelco

Stearic acid-13C18

analytical standard

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Synonym(s):
Octadecanoic acid-13C18, Stearic acid-ul-13C
Linear Formula:
13CH3(13CH2)1613CO2H
CAS Number:
Molecular Weight:
302.35
MDL number:
UNSPSC Code:
85151701
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

isotopic purity

≥99 atom % 13C

Assay

≥98.0% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤0.5% water

bp

361 °C (lit.)

mp

68-70 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

functional group

carboxylic acid

mass shift

M+18

shipped in

ambient

storage temp.

room temp

SMILES string

[13CH3][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13C](O)=O

InChI

1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)/i1+1,2+1,3+1,4+1,5+1,6+1,7+1,8+1,9+1,10+1,11+1,12+1,13+1,14+1,15+1,16+1,17+1,18+1

InChI key

QIQXTHQIDYTFRH-HXPQJNGISA-N

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Application

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

WGK

nwg

Flash Point(F)

closed cup

Flash Point(C)

closed cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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