NISTC15503874
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NISTC15503874 속성
- 녹는점
- 178-180℃
- 끓는 점
- 583.2±50.0 °C(Predicted)
- 밀도
- 1.32±0.1 g/cm3 (20 ºC 760 Torr)
- 용해도
- DMF: insol; DMSO: 1 mg/ml; Ethanol: insol; PBS (pH 7.2): 5 mg/ml
- 물리적 상태
- 고체
- 산도 계수 (pKa)
- 12.00±0.40(Predicted)
- 색상
- White to off-white
- CAS 데이터베이스
- 15503-87-4
안전
- 위험 및 안전 성명
NISTC15503874 C화학적 특성, 용도, 생산
개요
A pyrrolizidine alkaloid first isolated from Crotalaria usararnoensis E. G. Baker, this base has more recently been found in C. brevifolia and C. rnucronata. The alkaloid has [α]20D + 6.1° (c 0.38, EtOH) or + 7.1° (c 1.83, EtOH). It yields a picrate, m.p. 230- 2°C (dec.); picrolonate, m.p. 148-150°C (dec.); reineckate, m.p. 190-2°C (dec.) and methiodide, m.p. 229-230°C (dec.). Alkaline hydrolysis furnishes retronecine and retronecic acid, m.p. 177-9°C. It has been suggested that the base may be identical with Mucronatine (q.v.).위험도
A poison.참고 문헌
Culvenor, Smith., Austral. J. Chern., 19,2127 (1966)Sawhney et al., Ind. J. Chern., 5, 655 (1967)
NISTC15503874 준비 용품 및 원자재
원자재
준비 용품
NISTC15503874 공급 업체
글로벌( 119)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3619 | 58 |
Chengdu Greenpure Biopharma CO.,Ltd | 18283602253; +8618283602253 |
jancyzheng@gcgreenpure.com | China | 953 | 58 |
Chengdu GLP biotechnology Co Ltd | 028-87075086 13350802083 |
scglp@glp-china.com | CHINA | 1824 | 58 |
Chengdu Biopurify Phytochemicals Ltd. | +8618080483897 |
sales@biopurify.com | China | 3772 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |
BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
Shanghai Standard Technology Co., Ltd. | 18502101150 |
ft-sales@nature-standard.com | CHINA | 1923 | 58 |
TopScience Biochemical | 00852-68527855 |
info@itopbiochem.com | China Hong Kong | 902 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29810 | 58 |
Wuhan ChemNorm Biotech Co.,Ltd. | +86-27-8439 4403 18971486879 |
sales@chemnorm.com | CHINA | 2935 | 58 |