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47528-U

Supelco

2-Isobutyl-3-methoxypyrazine solution

certified reference material

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About This Item

Número CAS:
24683-00-9
Número MDL:
MFCD00006128
Código UNSPSC:
77101502
NACRES:
NA.24

grau

certified reference material
TraceCERT®

Nível de qualidade

300

linha de produto

TraceCERT®

Certificado de análise (CofA)

current certificate can be downloaded

embalagem

ampule of 1 mL

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

aplicação(ões)

environmental

Formato

single component solution

temperatura de armazenamento

2-30°C

cadeia de caracteres SMILES

n1c(c(ncc1)CC(C)C)OC

InChI

1S/C9H14N2O/c1-7(2)6-8-9(12-3)11-5-4-10-8/h4-5,7H,6H2,1-3H3

chave InChI

UXFSPRAGHGMRSQ-UHFFFAOYSA-N

Aplicação

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

Outras notas

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.

Informações legais

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

Palavra indicadora

Danger

Classificações de perigo

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

Órgãos-alvo

Eyes

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

51.8 °F

Ponto de fulgor (°C)

11 °C

Equipamento de proteção individual

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

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number

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2-Isopropyl-3-methoxypyrazine 99%, FG

Sigma-Aldrich

W335808

2-Isopropyl-3-methoxypyrazine

2-Isopropyl-3-methoxypyrazine 97%

Sigma-Aldrich

243132

2-Isopropyl-3-methoxypyrazine

1,2-Dibromopropane 97%

Sigma-Aldrich

140961

1,2-Dibromopropane

(±)-Geosmin solution 2 mg/mL in methanol, ≥97%

Sigma-Aldrich

G5908

(±)-Geosmin solution

(±)-Geosmin ≥97% (GC)

Sigma-Aldrich

UC18

(±)-Geosmin

Imelda Ryona et al.
Journal of agricultural and food chemistry, 56(22), 10838-10846 (2008-10-24)
The effects of light exposure on 3-isobutyl-2-methoxypyrazine (IBMP) accumulation and degradation in Vitis vinifera L. cv. Cabernet Franc berries were assessed by comparison of shaded and exposed clusters within the same vine throughout a growing season. Twenty-seven vines were shoot-thinned
Maria Staiano et al.
Biopolymers, 89(4), 284-291 (2007-12-22)
The effects of hydrostatic pressure on the structure and stability of porcine odorant-binding protein (pOBP) in the presence and absence of the odorant molecule 2-isobutyl-3-methoxypyrazine (IBMP) were studied by steady-state and time-resolved fluorescence spectroscopy as well as by molecular dynamics
Julie Roy et al.
Biophysical journal, 99(1), 218-226 (2010-07-27)
The mouse major urinary protein (MUP) has proved to be an intriguing test bed for detailed studies on protein-ligand recognition. NMR, calorimetric, and modeling investigations have revealed that the thermodynamics of ligand binding involve a complex interplay between competing enthalpic
Steven T Lund et al.
Science (New York, N.Y.), 311(5762), 804-805 (2006-02-14)
Volatile organic compounds are important flavor components of finished wines. In addition to winemaking practices, which shape wine quality, cultivation of the grape berries in the vineyard each season affects the production of volatile organic compounds as well as other
Philippus Alberts et al.
Journal of agricultural and food chemistry, 57(20), 9347-9355 (2009-10-08)
An LC-MS/MS method for the trace-level determination of 3-alkyl-2-methoxypyrazines in Sauvignon blanc wines is described. 3-Isobutyl-2-methoxypyrazine (IBMP), 3-isopropyl-2-methoxypyrazine (IPMP) and 3-sec-butyl-2-methoxypyrazine (SBMP) were analyzed by reversed phase liquid chromatography coupled to atmospheric pressure chemical ionization, as electrospray ionization was found
Exibir todos os documentos relacionados

Protocolos

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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