90656

Supelco

17α(H),21β(H)-Hopane solution

0.1 mg/mL in isooctane, analytical standard

Synonym(s):
α-Hopan
Empirical Formula (Hill Notation):
C30H52
CAS Number:
Molecular Weight:
412.73
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24
Pricing and availability is not currently available.

Quality Level

grade

analytical standard

assay

≥95.0% (GC/MS)

shelf life

limited shelf life, expiry date on the label

concentration

0.1 mg/mL in isooctane

application(s)

HPLC: suitable
gas chromatography (GC): suitable

Featured Industry

Food and Beverages

format

single component solution

storage temp.

−20°C

SMILES string

CC(C)[C@H]1CC[C@@]2(C)[C@@H]1CC[C@]3(C)[C@@H]2CC[C@@H]4[C@@]5(C)CCCC(C)(C)[C@@H]5CC[C@@]34C

InChI

1S/C30H52/c1-20(2)21-12-17-27(5)22(21)13-18-29(7)24(27)10-11-25-28(6)16-9-15-26(3,4)23(28)14-19-30(25,29)8/h20-25H,9-19H2,1-8H3/t21-,22-,23+,24-,25-,27+,28+,29-,30-/m1/s1

InChI key

ZRLNBWWGLOPJIC-SUWMKODTSA-N

Related Categories

Application

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

Signal Word

Danger

Target Organs

Central nervous system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN1262 - class 3 - PG 2 - Octanes, solution

WGK Germany

WGK 2

Flash Point(F)

10.4 °F - closed cup

Flash Point(C)

-12 °C - closed cup

Certificate of Analysis
Certificate of Origin
Andrew T Lambe et al.
Environmental science & technology, 43(23), 8794-8800 (2009-12-01)
Hydroxyl radical (OH) uptake by organic aerosols, followed by heterogeneous oxidation, happens nearly at the collision frequency. Oxidation complicates the use of organic molecular markers such as hopanes for source apportionment, since receptor models assume markers are stable during transport....
Geir Kildahl-Andersen et al.
Magnetic resonance in chemistry : MRC, 48(12), 951-954 (2010-10-01)
The full (1)H and (13)C NMR chemical shift assignment of 2α-methyl-17α(H),21β(H)-hopane is presented. This compound is formed in mature sediments from biogenic sources of 2β-methyl-17β(H),21β(H)-hopanoids, which include several cyanobacteria. In addition, full (1)H and (13)C NMR chemical shift data of...
Chintalapati Venkata Ramana et al.
Antonie van Leeuwenhoek, 103(4), 885-898 (2013-01-12)
Strain JC90(T) was isolated from a soda lake in Lonar, India. Strain JC90(T) maintains its external pH to 8.5 and participates in halite formation. Based on 16S rRNA gene sequence similarity studies, strain JC90(T) was found to belong to the...
Vikas Jaitak et al.
Natural product communications, 5(10), 1561-1566 (2010-12-03)
Phytochemical investigation of the aerial parts of Potentilla fulgens L. led to the isolation of two new triterpenes, potentene A (1) and potentene B (2). In addition, three known compounds afzelchin-4alpha --> 8"-catechin (3), epiafzelchin (4) and rutin (5) were...
Ralph J Delfino et al.
Environmental health perspectives, 118(6), 756-762 (2010-02-04)
Evidence is needed regarding the air pollutant components and their sources responsible for associations between particle mass concentrations and human cardiovascular outcomes. We previously found associations between circulating biomarkers of inflammation and mass concentrations of quasi-ultrafine particles <or= 0.25 microm...
Articles
We provide high-quality, relevant hopane reference standards to be used as biomarkers for petrochemical oil field remediation and spill analysis.
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