本品为3a,12a -二经基-5p -胆留踪-24-酸納。按干燥品计算,含C24H39Na04f 得少于97. 0%。
取本品,精密称定,加水溶解_定量稀释制成每lm l中约含20mg的溶液,依法测定(通则0621) ,比旋度为+ 40. 0°至+ 45. 0°。
取钠标准溶液适量,用水定量稀释制成每lm l 中分别含 0, 16jLtg、0. 4网、0. 8^tg. 1.0/ig、1. 2pg 的溶液,作为对照品溶液;取本品0. 14g,精密称定,置铂坩埚中,缓缓加热至炭化完全,放冷,加入硫酸0 .5m l使湿润,低温加热至硫酸蒸气除尽后,在600°C灼烧至成白色灰状物,放冷,精密力1入盐酸lm l溶解并定量转移至100ml量瓶中,用水稀释至刻度,摇匀,精密量取lm l置100ml量瓶中,用水稀释至刻度,摇匀,作为供试品溶液。同法制备空白溶液,照原子吸收分光光度法(通则0 4 0 6第一法),在589. O nm波长处测定,计算,即得。按干燥品计算,含钠量应为,5 .0 % 〜6 .1%。
取本品0.5g,加水10ml溶解后,依法检查(通则0901与通则0 9 0 2 ) ,溶液应澄清无色。如显色,与黄色1号标准比色液(通则0901)比较,不得更深。
取本品,在60°C减压干燥至恒重,减失重量不得过5.0%(通则0831) 。
取本品l.O g,置铂坩埚中,依法检査(通则0821第二法),含重金属不得过百万分之二十。
取本品l . O g ,加2%硝酸镁乙醇溶液10ml,点燃乙醇,缓缓加热至灰化,如仍有炭化物,可加少量硝酸湿润,继续加热(500〜60(TC)至灰化完全,放冷,加水21ml溶解后,加盐酸5ml,依法检査(通则0822第一法),应符合规定(0. 0002% )。
中文名 | 脱氧胆酸钠 |
英文名 | sodium 3-α,12-α-dihydroxy-5-β-cholan-24-oate |
别名 | 脱氧胆酸钠 去氧胆酸钠 脱氧胆酸钠盐 脱氧胆酸钠直销 去氧胆酸钠(合成) 脱氧胆酸钠(进口) 脱氧胆酸钠(牛)标准品 |
英文别名 | CCRIS 655 oxoniomethyl OXIDE EXTRACT UNII-436LS6U35Y SODIUM CHOLEATE Na-Desoxycholat Sodium deoxycholate Deoxycholate sodium Sodium desoxycholate Desoxycholate sodium Sodium 7-deoxycholate Sodium deoxycholic acid Deoxycholic acid sodium Na-Desoxycholat [German] Deoxycholic acid sodium salt Deoxycholic acid, sodium salt Dihydroxy 3-12 cholanate de Na SodiuM 3,12-dihydroxycholanate Dihydroxy 3-12 cholanate de Na [French] Sodium Deoxycholate [for Electrophoresis] Natrium-3-alpha,12-alpha-dihydroxycholanat sodium 3-α,12-α-dihydroxy-5-β-cholan-24-oate sodium 3-α,12-α-dihydroxy-5-β-cholan-24-oate Natrium-3-alpha,12-alpha-dihydroxycholanat [German] Sodium 3-alpha,12-alpha-dihydroxy-5-beta-cholan-24-oate sodium (3alpha,5beta,12alpha)-3,12-dihydroxycholan-24-oate 3-alpha,12-alpha-Dihydroxy-5-beta-cholan-24-oic acid sodium salt cholan-24-oic acid, 3-hydroxy-, monosodium salt, (3alpha,5beta)- 5-beta-Cholan-24-oic acid, 3-alpha,12-alpha-dihydroxy-, sodium salt Cholan-24-oic acid, 3,12-dihydroxy-, monosodium salt, (3alpha,5beta,12alpha)- 3,12-Dihydroxy-cholan-24-oic acid monosodium salt, (3-alpha,5-beta,12-alpha)- (9CI) Cholan-24-oic acid, 3,12-dihydroxy-, monosodium salt, (3-alpha,5-beta,12-alpha)- (9CI) |
CAS | 302-95-4 |
EINECS | 206-132-7 |
化学式 | C24H41NaO4 |
分子量 | 416.58 |
InChI | InChI=1/CO/c1-2/q+1 |
密度 | 1.012 at 20.07℃ |
熔点 | 357-365 °C |
沸点 | 547.1 °C at 760 mmHg |
比旋光度 | 44 º (c=2, H2O) |
闪点 | >110°C (own results) |
水溶性 | 330 g/L (15 ºC) |
蒸汽压 | 0Pa at 20℃ |
溶解度 | 水: 溶于1 gm的10毫升,透明,无色至非常微弱的黄色 |
PH值 | 7.5-9.0 (20g/l, H2O, 20℃) |
存储条件 | room temp |
敏感性 | Easily absorbing moisture |
外观 | 粉末 |
颜色 | Yellow-tan |
气味 | Odorless |
BRN | 3581950 |
MDL号 | MFCD00064139 |
体外研究 | Deoxycholic acid (DCA) and chenoDeoxycholic acid (CDCA), as the common ingredients of duodenal reflux, act synergistically in many physiological and pathological processes. The cells are repeatedly exposed to 100 μM CDCA and Deoxycholic acid at pH 5.5 for up to 120 min. To simulate chronic local recurrent disease in vitro, the gastric cancer cell line MGC803 is exposed to acidified medium (pH 5.5) containing 100 μM Deoxycholic acid and CDCA. An untreated log-growth MGC803 cell line is generated to be used as a control in normal pH media. After daily 10 min exposure to the acidified bile acids for 60 weeks, MGC803-resistant cells are able to survive and proliferate after 120 min exposure. |
危险品标志 | Xn - 有害物品 |
风险术语 | R22 - 吞食有害。 R37 - 刺激呼吸系统。 |
安全术语 | S22 - 切勿吸入粉尘。 S24/25 - 避免与皮肤和眼睛接触。 |
WGK Germany | 3 |
RTECS | FZ2250000 |
FLUKA BRAND F CODES | 3-10 |
TSCA | Yes |
海关编号 | 29181930 |
参考资料 展开查看 | 1. 姜越, 孙丹丹, 尹寿玉. 酮康唑固体脂质纳米粒的制备及质量评价[J]. 延边大学医学学报, 2016(04):30-33. 2. Yan, J., Hu, J., Yang, R. and Zhao, W. (2018), A new nanofibrillated and hydrophobic grafted dietary fibre derived from bamboo leaves: enhanced physicochemical properties and real adsorption capacity of oil. Int J Food Sci Technol, 53: 2394-2404. https://d 3. Yan, Jiai, et al. "Innovative nanofibrillated cellulose from rice straw as dietary fiber for enhanced health benefits prepared by a green and scale production method." ACS Sustainable Chemistry & Engineering 6.3 (2018): 3481-3492.https://doi.org/10.1021/ac 4. Kehao Huang, Bin Du, Baojun Xu,Alterations in physicochemical properties and bile acid binding capacities of dietary fibers upon ultrafine grinding,Powder Technology,Volume 326,2018,Pages 146-150,ISSN 0032-5910,https://doi.org/10.1016/j.powtec.2017. 5. Wang, Fangyuan, et al. "Facile nose-to-brain delivery of rotigotine-loaded polymer micelles thermosensitive hydrogels: In vitro characterization and in vivo behavior study." International journal of pharmaceutics 577 (2020): 119046.https://doi.org/10.1016/ 6. [IF=8.198] Jiai Yan et al."Innovative Nanofibrillated Cellulose from Rice Straw as Dietary Fiber for Enhanced Health Benefits Prepared by a Green and Scale Production Method."Acs Sustain Chem Eng. 2018;6(3):3481–3492 7. [IF=6.475] Li Wang et al."Bilosomes as effective delivery systems to improve the gastrointestinal stability and bioavailability of epigallocatechin gallate (EGCG)."Food Res Int. 2021 Nov;149:110631 8. [IF=3.638] Xiangquan Zeng et al."In vitro studies on the interactions of blood lipid level-related biological molecules with gallic acid and tannic acid."J Sci Food Agr. 2019 Dec;99(15):6882-6892 9. [IF=1.902] Zhaohong Xi et al."Explore the effects of Shidan granules on chronic atrophic gastritis using LC–MS based plasma metabolomics study."Biomed Chromatogr. 2021 Sep;35(9):e5129 |
本品为3a,12a -二经基-5p -胆留踪-24-酸納。按干燥品计算,含C24H39Na04f 得少于97. 0%。
取本品,精密称定,加水溶解_定量稀释制成每lm l中约含20mg的溶液,依法测定(通则0621) ,比旋度为+ 40. 0°至+ 45. 0°。
取钠标准溶液适量,用水定量稀释制成每lm l 中分别含 0, 16jLtg、0. 4网、0. 8^tg. 1.0/ig、1. 2pg 的溶液,作为对照品溶液;取本品0. 14g,精密称定,置铂坩埚中,缓缓加热至炭化完全,放冷,加入硫酸0 .5m l使湿润,低温加热至硫酸蒸气除尽后,在600°C灼烧至成白色灰状物,放冷,精密力1入盐酸lm l溶解并定量转移至100ml量瓶中,用水稀释至刻度,摇匀,精密量取lm l置100ml量瓶中,用水稀释至刻度,摇匀,作为供试品溶液。同法制备空白溶液,照原子吸收分光光度法(通则0 4 0 6第一法),在589. O nm波长处测定,计算,即得。按干燥品计算,含钠量应为,5 .0 % 〜6 .1%。
取本品0.5g,加水10ml溶解后,依法检查(通则0901与通则0 9 0 2 ) ,溶液应澄清无色。如显色,与黄色1号标准比色液(通则0901)比较,不得更深。
取本品,在60°C减压干燥至恒重,减失重量不得过5.0%(通则0831) 。
取本品l.O g,置铂坩埚中,依法检査(通则0821第二法),含重金属不得过百万分之二十。
取本品l . O g ,加2%硝酸镁乙醇溶液10ml,点燃乙醇,缓缓加热至灰化,如仍有炭化物,可加少量硝酸湿润,继续加热(500〜60(TC)至灰化完全,放冷,加水21ml溶解后,加盐酸5ml,依法检査(通则0822第一法),应符合规定(0. 0002% )。
取本品约0.3g,精密称定,加无水甲酸5 m l使溶解,加冰醋酸3 5 m l,照电位滴定法(通则0 7 0 1 ) ,用髙氯酸滴定液(O . lm o l / L )滴定,并将滴定的结果用空白试验校正。每l m l髙氯酸滴定液(0. l m o l / L )相当于41. 46mg 的 C24 H39 Na04。
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