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47527-U

Supelco

2-Isopropyl-3-methoxypyrazin -Lösung

certified reference material

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About This Item

CAS-Nummer:
25773-40-4
EG-Nummer:
200-659-6
UNSPSC-Code:
77101502
NACRES:
NA.24

Qualität

certified reference material
TraceCERT®

Qualitätsniveau

300

Produktlinie

TraceCERT®

Analysenzertifikat (CofA)

current certificate can be downloaded

Verpackung

ampule of 1 mL

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

Anwendung(en)

cleaning products
cosmetics
environmental
food and beverages
personal care

Format

single component solution

Lagertemp.

2-30°C

InChI

1S/C8H12N2O/c1-6(2)7-8(11-3)10-5-4-9-7/h4-6H,1-3H3

InChIKey

NTOPKICPEQUPPH-UHFFFAOYSA-N

Anwendung

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

Sonstige Hinweise

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Rechtliche Hinweise

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Zielorgane

Eyes

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 2

Flammpunkt (°F)

51.8 °F

Flammpunkt (°C)

11 °C

Persönliche Schutzausrüstung

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

Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number
LRAD0647
LRAC0098
LRAB7722
XA12129V
LC05491V

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

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Supelco

Supelco

CRM47522

(±)-Geosmin -Lösung

ββ-Cyclocitral analytical standard

Supelco

16976

ββ-Cyclocitral

2-Isobutyl-3-methoxypyrazin ≥99%, FG

Sigma-Aldrich

W313203

2-Isobutyl-3-methoxypyrazin

4-Ethylguaiacol analytical standard

Supelco

39774

4-Ethylguaiacol

4-Ethylkatechin 95%

Sigma-Aldrich

683957

4-Ethylkatechin

o-Cresol analytical standard

Supelco

36922

o-Cresol

Profile: What is that smell?
Erik Vance
Nature, 455(7214), 726-728 (2008-10-10)
Susanne Kögel et al.
Journal of chemical ecology, 38(7), 854-864 (2012-06-01)
Food type can affect all functional aspects of an insect's life. We investigated the effects of different diet regimes on life history parameters of the ladybird beetle Harmonia axyridis. Furthermore, we tested the importance of elytral color, sex, and diet
G J Pickering et al.
Journal of food science, 72(7), S468-S472 (2007-11-13)
2-Isopropyl-3-methoxypyrazine (IPMP) is a grape-derived component of wine flavor in some wine varieties as well as the causal compound of the off-flavor known as ladybug taint (LBT), which occurs when Harmonia axyridis beetles are incorporated with the grapes during juice
Volatile substances from actinomycetes: their role in the odor pollution of water.
N N Gerber
CRC critical reviews in microbiology, 7(3), 191-214 (1979-11-01)
G J Pickering et al.
Journal of food science, 73(6), S262-S266 (2009-02-26)
2-isopropyl-3-methoxypyrazine (IPMP) is the compound responsible for the off-flavor known as ladybug taint, which occurs when Harmnonia axyridis beetles become incorporated with the grapes during juice processing. It is also an important grape-derived component of juice flavor in some varieties.
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Protokolle

Standard Methods 6040D: GC Analysis of Geosmin and 2-MIB on SLB®-5ms after SPME using 50/30 µm DVB/Carboxen/PDMS Fiber

Separation of 2-Isopropyl-3-methoxypyrazine 20 ppt; 2-Isobutyl-3-methoxypyrazine; 2-Methylisoborneol; (±)-Geosmin 10 ppt

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