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76493

Supelco

Pentacosane

analytical standard

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About This Item

Linear Formula:
CH3(CH2)23CH3
CAS Number:
629-99-2
Molecular Weight:
352.68
Beilstein:
1763638
MDL number:
MFCD00009353
UNSPSC Code:
41116107
PubChem Substance ID:
329767139
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥99.5% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

bp

169-170 °C/0.05 mmHg (lit.)

mp

53-56 °C (lit.)
53-56 °C

application(s)

petroleum

format

neat

SMILES string

CCCCCCCCCCCCCCCCCCCCCCCCC

InChI

1S/C25H52/c1-3-5-7-9-11-13-15-17-19-21-23-25-24-22-20-18-16-14-12-10-8-6-4-2/h3-25H2,1-2H3

InChI key

YKNWIILGEFFOPE-UHFFFAOYSA-N

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General description

Pentacosane, an aliphatic hydrocarbon, is found to be a major component of volatile oil of Inula aschersoniana.

Application

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

248.0 °F - closed cup

Flash Point(C)

120 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG1493
BCCD2383
BCCD0119
BCBW2387
BCBV3748

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The partitioning of carbon for growth, storage and constitutive chemical defenses is widely framed in terms of a hypothetical sink-source differential that varies with nutrient supply. According to this framework, phenolics accrual is passive and occurs in source leaves when
Christian Zorzetto et al.
Fitoterapia, 100, 95-109 (2014-12-03)
In the present work we carried out a phytochemical and biological investigation on three Hypericum species, i.e. Hypericum reflexum, Hypericum canariense and Hypericum grandifolium, from the Canary Islands where they are traditionally used as diuretic, wound healing, vermifuge, sedative and

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