Chloropseudoephedrine (hydrochloride)/Chloroephedrine (hydrochloride) Mixture
目录号 : GC45406
Sample solution is provided at 25 µL, 10mM.
Chloropseudoephedrine/chloroephedrine mixture contains two diastereomer contaminants produced during the illicit manufacture of (+)-methamphetamine from pseudoephedrine or ephedrine.1,2,3 These isomers are present as an approximate 60/40 mixture and thought to be representative of that produced in the clandestine lab manufacture of methamphetamine. This mixture is designed for use as a reference standard for these substances during routine analytical checks using HPLC-UV and GC-MS instrumentation. This product is intended for forensic and research purposes.
References
2. Allen, A.C., and Kiser, W.O. Methamphetamine from ephedrine: I. chloroephedrines and aziridines. J.Forensic Sci. 32, 953-962 (1987).
3. Ko, B.J., Suh, S., Suh, Y.J., et al. (1S,2S)-1-Methylamino-1-phenyl-2-chloropropane: Route specific marker impurity of methamphetamine synthesized from ephedrine via chloroephedrine. Forensic Science International 221, 92-97 (2012).
1. . Drug status report: (•)-Chloropseudoephedrine hydrochloride. (2010).
Cas No. | SDF | ||
分子式 | C10H14ClN | 分子量 | 183.7 |
溶解度 | DMF: 10 mg/ml,DMSO: 3 mg/ml,Ethanol: 10 mg/ml,PBS (pH 7.2): 5 mg/ml | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 5.4437 mL | 27.2183 mL | 54.4366 mL |
5 mM | 1.0887 mL | 5.4437 mL | 10.8873 mL |
10 mM | 0.5444 mL | 2.7218 mL | 5.4437 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
- View current batch:
- Purity: >95.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet