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北京石油化工学院2026年研究生招生接收调剂公告
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chenyimin_2008

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[求助] 对甲苯磺酸索拉非尼的理化性质 已有1人参与

各位有默克索引吗?能否帮我找下对甲苯磺酸的理化性质,谢谢啊!
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3楼2015-11-26 10:37:26
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痴夷子皮

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老痞

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【答案】应助回帖

感谢参与,应助指数 +1
Title: p-Toluenesulfonic Acid
CAS Registry Number: 104-15-4
CAS Name: 4-Methylbenzenesulfonic acid
Additional Names: tosic acid
Molecular Formula: C7H8O3S
Molecular Weight: 172.20
Percent Composition: C 48.82%, H 4.68%, O 27.87%, S 18.62%
Line Formula: CH3C6H4SO3H
Literature References: Prepd by sulfonation of toluene with 96-100% H2SO4; when carried out at 75° the compn of the reaction product is 75% para-, 19% ortho- and 6% meta-toluenesulfonic acid. Convenient lab prepn: L. F. Fieser, Experiments in Organic Chemistry (Boston, 3rd ed., 1955) p 144. The separation of toluene from petroleum fractions can be accomplished by sulfonation with H2SO4 at 60°.
Properties: Monoclinic leaflets or prisms. Also reported as crystallizing with 1H2O or 4H2O. When anhydrous, mp 106-107°. Metastable form, mp 38°. bp20 140°. bp0.1 185-187°. Freely sol in water, about 67 g/100 ml. Sol in alc and ether.
Melting point: mp 106-107°; mp 38°
Boiling point: bp20 140°; bp0.1 185-187°

Derivative Type: Sodium salt
Molecular Formula: C7H7NaO3S
Molecular Weight: 194.18
Percent Composition: C 43.30%, H 3.63%, Na 11.84%, O 24.72%, S 16.51%
Properties: Orthorhombic plates, very sol in water.

CAUTION: Highly irritating to skin, mucous membranes.
Use: In dye chemistry; in manuf of oral antidiabetic drugs.
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2楼2015-11-26 10:14:59
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chenyimin_2008

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2楼: Originally posted by 痴夷子皮 at 2015-11-25 14:14:59
Title: p-Toluenesulfonic Acid
CAS Registry Number: 104-15-4
CAS Name: 4-Methylbenzenesulfonic acid
Additional Names: tosic acid
Molecular Formula: C7H8O3S
Molecular Weight: 172.20
Percent Compo ...

谢谢,打错了,是对甲苯磺酸索拉非尼,太感谢了
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4楼2015-11-26 12:18:12
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痴夷子皮

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引用回帖:
4楼: Originally posted by chenyimin_2008 at 2015-11-26 12:18:12
谢谢,打错了,是对甲苯磺酸索拉非尼,太感谢了...

Title: Sorafenib
CAS Registry Number: 284461-73-0
CAS Name: 4-[4-[[[[4-Chloro-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]phenoxy]-N-methyl-2-pyridinecarboxamide
Additional Names: N-4-(Chloro-3-(trifluoromethyl)phenyl)-N¢-(4-(2-(N-methylcarbamoyl)-4-pyridyloxy)phenyl)urea
Manufacturers' Codes: Bay-43-9006
Molecular Formula: C21H16ClF3N4O3
Molecular Weight: 464.82
Percent Composition: C 54.26%, H 3.47%, Cl 7.63%, F 12.26%, N 12.05%, O 10.33%
Literature References: Multiple kinase inhibitor targeting both RAF kinase and receptor tyrosine kinases that promote angiogensis. Prepn: B. Riedl et al., WO 0041698 (2000 to Bayer); eidem, US 03139605 (2003); D. Bankston et al., Org. Process Res. Dev. 6, 777 (2002). Structure-activity study: U. R. Khire et al., Bioorg. Med. Chem. Lett. 14, 783 (2004). Characterization of kinase inhibition: S. M. Wilhelm et al., Cancer Res. 64, 7099 (2004). Mechanism of action study: D. J. Panka et al., Cancer Res. 66, 1611 (2006). LC determn in serum: S. Afify et al., J. Chromatogr. B 809, 99 (2004). Clinical pharmacokinetics: H. Richly et al., Int. J. Clin. Pharmacol. Ther. 41, 620 (2003). Analysis of clinical safety and efficacy: D. Strumberg et al., Eur. J. Cancer 42, 548 (2006). Clinical evaluation and brief review: H. DeGrendele, Clin. Colorectal Cancer 3, 16-18 (2003). Review of clinical development: B. I. Rini, Expert Opin. Pharmacother. 7, 453-461 (2006).
Properties: White solid, mp 205.6°.
Melting point: mp 205.6°

Derivative Type: Tosylate
CAS Registry Number: 475207-59-1
Trademarks: Nexavar (Bayer)
Molecular Formula: C21H16ClF3N4O3.C7H8O3S
Molecular Weight: 637.03
Percent Composition: C 52.79%, H 3.80%, Cl 5.57%, F 8.95%, N 8.80%, O 15.07%, S 5.03%

Therap-Cat: Antineoplastic.
Keywords: Antineoplastic; Tyrosine Kinase Inhibitors.
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5楼2015-11-26 12:23:21
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