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1124-11-4 - 2,3,5,6-Tetramethylpyrazine, 98+% - A18279 - Alfa Aesar

A18279 2,3,5,6-Tetramethylpyrazine, 98+%

CAS 번호
1124-11-4
동의어

사이즈 가격 ($) 수량 재고 여부
25g 38.70
100g 127.00
장바구니에 추가 대량 견적에 추가 항목 보기

2,3,5,6-Tetramethylpyrazine, 98+%

MDL
MFCD00006146
EINECS
214-391-2

화학적 특성

화학식
C8H12N2
화학 식량
136.20
융점
83-86°
비등점
190°
밀도
1.08
용해도
Soluble in water (4 g/L at 20°C).

용도

2,3,5,6-Tetramethylpyrazine is an anti-inflammatory compound isolated from the fermented food natto. It demonstrated in vivo nootropic activity in rats. It is useful in the treatment of several disorders such as asthma, heart failure, rhinitis and urinary incontinence. It is a flavor ingredient of tobacco. It forms cocrystal with 4-hydroxybenzoic acid which exhibits supramolecular synthon polymorphism.

참고

Stable under recommended storage conditions. Incompatible with oxidizing agents.

참조 문헌

B.R.Sreekanth; Peddy Vishweshwar; K.Vyas. Supramolecular synthon polymorphism in 2 : 1 co-crystal of 4-hydroxybenzoic acid and 2,3,5,6-tetramethylpyrazine. Chemical Communications. 2007, 23,2375-2377.

 

Wei Wu; Xiao Yu; Xiao-Ping Luo; Shu-Hua Yang; Dong Zheng. Tetramethylpyrazine protects against scopolamine-induced memory impairments in rats by reversing the cAMP/PKA/CREB pathway. Behavioural Brain Research. 2013, 253,212-216.

Has been used as a component of a buffer to control the acid-catalyzed ring-opening of epoxides: J. Chem. Soc., Perkin 2, 1309 (1972).

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P301+P310a-P305+P351+P338-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
113100
통합 관세 코드
2933.99
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
UQ3905000

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