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90-33-5 - 4-Methylumbelliferone, 97% - 7-Hydroxy-4-methylcoumarin - Hymecromone - A10337 - Alfa Aesar

A10337 4-Methylumbelliferone, 97%

CAS 번호
90-33-5
동의어
7-Hydroxy-4-methylcoumarin
Hymecromone

사이즈 가격 ($) 수량 재고 여부
50g 26.20
250g 93.80
1000g 279.00
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4-Methylumbelliferone, 97%

MDL
MFCD00006866
EINECS
201-986-7

화학적 특성

화학식
C10H8O3
화학 식량
176.17
융점
186-191°
용해도
Soluble in alcohol. Insoluble in cold water. Soluble in acetic acid, alkali and ammonium hydroxide. Slightly soluble in hot water, chloroform and diethyl ether.

용도

4-Methylumbelliferone is used in the determination of nitric acid and as a standard for fluorometric determination of enzyme activity. It is also used in bile therapy.

참고

Store in a cool place. Incompatible with strong bases and strong oxidizing agents.

참조 문헌

Standard for fluorimetric determination of enzyme activity: Anal. Biochem., 54, 40; 55, 85 (1973).

/n

Franco, P. G.; Perez, M. J.; Aranda, C.; Adamo, A.; Silvestroff, L. Improving arylsulfatase activity determination in dried blood spots: Screening and diagnostic approaches for Maroteaux-Lamy syndrome (MPS VI). Clin. Chim. Acta 2015, 446, 86-92.

Kłucinska, K.; Jurczakowski, R.; Maksymiuk, K.; Michalska, A. Ultrasensitive 4-methylumbelliferone fluorimetric determination of water contents in aprotic solvents. Talanta 2015, 132, 392-397.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H303-H315-H319-H335

May be harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,4854
바일슈타인
142217
통합 관세 코드
2932.20
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
GN7000000

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