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Key Documents

90656

Supelco

17α(H),21β(H)-Hopane solution

0.1 mg/mL in isooctane, analytical standard

Synonyme(s) :

α-Hopan

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About This Item

Formule empirique (notation de Hill):
C30H52
Numéro CAS:
Poids moléculaire :
412.73
Numéro CE :
Numéro MDL:
Code UNSPSC :
85151701
ID de substance PubChem :
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

Durée de conservation

limited shelf life, expiry date on the label

Concentration

0.1 mg/mL in isooctane

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Application(s)

food and beverages

Format

single component solution

Température de stockage

−20°C

Chaîne SMILES 

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

Clé InChI

ZRLNBWWGLOPJIC-SUWMKODTSA-N

Application

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

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Central nervous system

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

10.4 °F - closed cup

Point d'éclair (°C)

-12 °C - closed cup

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Certificats d'analyse (COA)

Lot/Batch Number

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Consulter la Bibliothèque de documents

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
P V Welander et al.
Geobiology, 10(2), 163-177 (2012-01-10)
Hopanes preserved in both modern and ancient sediments are recognized as the molecular fossils of bacteriohopanepolyols, pentacyclic hopanoid lipids. Based on the phylogenetic distribution of hopanoid production by extant bacteria, hopanes have been used as indicators of specific bacterial groups
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
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
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.

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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