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56-41-7 - L-Alanine, 99% - H-Ala-OH - L-2-Aminopropionic acid - A15804 - Alfa Aesar

A15804 L-Alanine, 99%

CAS 번호
56-41-7
동의어
H-Ala-OH
L-2-Aminopropionic acid

사이즈 가격 ($) 수량 재고 여부
25g 23.20
100g 56.20
500g 239.00
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L-Alanine, 99%

MDL
MFCD00064410
EINECS
200-273-8

화학적 특성

화학식
C3H7NO2
화학 식량
89.09
융점
ca 295° dec.
밀도
1.432
용해도
Soluble in water and cold ethanol. Slightly soluble in pyridine. Insoluble in ether and acetone.

용도

L-Alanine plays a vital role in glucose-alanine cycle between tissue and liver. It is used for protein construction as well as involved in the metabolism of tryptophan and vitamin pyridoxine. It provides energy for muscles and central nervous system in order to strengthen the immune system. It helps in the metabolism of sugars and organic acids, and enhances the germination rates of Bacillus subtilis spores. It also displays a cholesterol-reducing effect in animals.

참고

Incompatible with strong oxidizing agents.

참조 문헌

ɑ-Amino acids can be converted to the corresponding ɑ-chloro acids with a high degree of retention of configuration, by diazotization in the presence of HCl: J. Am. Chem. Soc., 76, 6054 (1954). The intermediate is thought to be a rigid oxiranone which prevents racemization. For an improved technique and list of examples, see: Org. Synth. Coll., 8, 119 (1993):

Moozeh, K.; So, M. S.; Chin, J. Catalytic Stereoinversion of L-Alanine to Deuterated D-Alanine. Angew. Chem. 2015, 127 (32), 9513-9517.

Richter, N.; Farnberger, J. E.; Pressnitz, D.; Lechner, H.; Zepeck, F.; Kroutil, W. A system for µ-transaminase mediated (R)-amination using l-alanine as an amine donor. Green Chem. 2015, 17 (5), 2952-2958.

기타 참조

Merck
14,204
바일슈타인
1720248
통합 관세 코드
2922.49
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
AY2990000

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