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W313300

Sigma-Aldrich

2-Isobutyl-3-methylpyrazine

≥99%, FG

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About This Item

Empirical Formula (Hill Notation):
C9H14N2
CAS Number:
13925-06-9
Molecular Weight:
150.22
FEMA Number:
3133
EC Number:
237-693-6
MDL number:
MFCD00059770
UNSPSC Code:
12164502
PubChem Substance ID:
24901479
Flavis number:
14.044
NACRES:
NA.21

biological source

synthetic

grade

FG
Halal
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002

Assay

≥99%

refractive index

n20/D 1.492 (lit.)

bp

199 °C (lit.)

density

0.942 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

green

SMILES string

CC(C)Cc1nccnc1C

InChI

1S/C9H14N2/c1-7(2)6-9-8(3)10-4-5-11-9/h4-5,7H,6H2,1-3H3

InChI key

ZHMIODDNZRIENW-UHFFFAOYSA-N

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

179.6 °F - closed cup

Flash Point(C)

82 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
STBH3260
STBD1498V
MKBS1509V
MKBN2469V
MKAA0447

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Ross R Farrell et al.
Scientific reports, 5, 17334-17334 (2015-11-28)
We introduce a real-time method to monitor the evolution of oak aromas during the oak toasting process. French and American oak wood boards were toasted in an oven at three different temperatures, while the process-gas was continuously transferred to the
Yan Yan et al.
Foods (Basel, Switzerland), 10(2) (2021-03-07)
Pyrazines are important compounds in soy sauce aroma type Baijiu (SSAB). In this work, a total of 16 pyrazines were analyzed using ultra-performance liquid chromatography coupled with tandem mass spectrometry (UPLC-MS/MS) in SSAB. The quantitative results showed that 2,3,5,6-tetramethylpyrazine, 2,6-dimethylpyrazine

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