4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate]
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4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate] 속성
- 녹는점
- 221-2°C and 229-230°C
- 끓는 점
- 721.3±60.0 °C(Predicted)
- 밀도
- 1.36±0.1 g/cm3(Predicted)
- 산도 계수 (pKa)
- 11.76±0.70(Predicted)
안전
4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate] C화학적 특성, 용도, 생산
개요
This germine alkaloids, obtained from Veratrum viriole, occurs in two modifications with the melting points given above. It is a laevorotatory base having [α]29Dl>S - 26° (c 1.0, CHCI3) and [α]29Dl>s - 63.2° (c 1.0, pyridine). Since alkaline hydrolysis gives the same hydrolysis products as germidine, viz. germine, acetic and 2-methylbutyric acids, it follows that the two bases are positional isomers.참고 문헌
Myers et aI., 1. Amer. Chern. Soc., 74,3198 (1952)4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate] 준비 용품 및 원자재
원자재
준비 용품
4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate] 공급 업체
글로벌( 0)공급 업체
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