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Merck

PHR1223

Supelco

2-Methylpyrazine

Pharmaceutical Secondary Standard; Certified Reference Material

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크기 선택

제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
C5H6N2
CAS 번호:
109-08-0
Molecular Weight:
94.11
Beilstein:
105778
EC Number:
203-645-8
MDL number:
MFCD00006142
UNSPSC 코드:
41116107
PubChem Substance ID:
329823229
NACRES:
NA.24

주요 문서

모든 문서 보기
기술 서비스
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도움 문의
기술 서비스
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도움 문의

Grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

Agency

traceable to Ph. Eur. Y0001376

API family

glucosamine

CofA

current certificate can be downloaded

기술

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.504 (lit.)

bp

135 °C/761 mmHg (lit.)

mp

−29 °C (lit.)

density

1.03 g/mL at 25 °C (lit.)

응용 분야

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)

형식

neat

저장 온도

2-30°C

SMILES string

Cc1cnccn1

InChI

1S/C5H6N2/c1-5-4-6-2-3-7-5/h2-4H,1H3

InChI key

CAWHJQAVHZEVTJ-UHFFFAOYSA-N

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관련 카테고리

일반 설명

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. 2-Methylpyrazine is one of the major flavor volatiles reported in rice cakes, roasted peanuts and soybean products.

애플리케이션

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

분석 메모

These secondary standards offer multi-traceability to the US and EP primary standards, where they are available.

기타 정보

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.
To see an example of a Certificate of Analysis for this material enter LRAA9035 in the slot below. This is an example certificate only and may not be the lot that you receive.

픽토그램

FlameExclamation mark
GHS02,GHS07

신호어

Warning

유해 및 위험 성명서

H226,H302

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

122.0 °F - closed cup

Flash Point (°C)

50 °C - closed cup

시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

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문서 라이브러리 방문

Bruna R Toledo et al.
Journal of chromatography. A, 1346, 1-7 (2014-05-03)
Solid-phase microextraction (SPME) using cross-linked polymeric ionic liquid (PIL)-based sorbent coatings was used to extract volatile aroma-related compounds from coffee samples. Several PIL-based coatings were screened alongside a commercial poly(acrylate) (PA) SPME coating. The best performing PIL-based SPME fiber, poly(1-vinyl-3-hexadecylimidazolium

프로토콜

GC Analysis of Pyrazines in Peanut Butter

Separation of various pyrazines and sulfur compounds including carbon disulfide and dimethyl disulfide.

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