삼엽충
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삼엽충 속성
- 녹는점
- 237°
- 알파
- D +307° (chloroform)
- 밀도
- 1.242±0.06 g/cm3(Predicted)
- 산도 계수 (pKa)
- 7.85±0.20(Predicted)
안전
삼엽충 C화학적 특성, 용도, 생산
개요
A bisbenzylisoquinoline alkaloid, this base has been isolated from Cocculus sarmentosus Diels and C. trilobus DC. It crystallizes as colourless prisms and is dextrorotatory with [α]29D + 296.3° (CHCI3). Both the hydrochloride and hydro_x0002_bromide are crystalline and sparingly soluble in H20 and the dimethiodide has m.p. 273°C (dec.). Two methoxyl groups and two methylimino groups are present. With dimethyl sulphate in NaOH, the base yields trilobinemethylmethine as long, colourless prisms, m.p. 106° C which is optically inactive and on ozonization furnishes 2-methoxy-5:4'-dialdehydodiphenyl ether, m.p. 72-5°C and a complex dialdehyde, m.p. 124°C.참고 문헌
Kondo, Tomita., J. Pharm. Soc., Japan, 47, 39 (1927)Kondo, Tomita., ibid, 48, 83 (1928)
Kondo, Tomita., ibid, SO, 91 (1930)
Faltis., Annalen, 497,69 (1932)
Kondo, Tomita., Arch. Pharm., 274, 65 (1936)
Faltis et al., Ber., 74,79 (1941)
삼엽충 준비 용품 및 원자재
원자재
준비 용품
삼엽충 공급 업체
글로벌( 5)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Chengdu Push Bio-Technology Co., Ltd. | 028-85370565-229 18080489829 |
3004654993@qq.com | China | 9266 | 60 |
Chengdu Push Bio-Technology Co., Ltd. | 18080489829 |
3004654993@qq.com | China | 9209 | 58 |
Huzhou ZhanShu Biotechnology Co.,Ltd | 0572-8889530 18167260939 |
zsubio@163.com | China | 348 | 58 |
Naturewill Biotechnology Co., Ltd. | 18113192475 18113192475 |
3157321941@qq.com | China | 5001 | 58 |
https://hanhongsci.com/ | 021-54306202 18917919676 |
info@hanhongsci.com | China | 29978 | 58 |