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yfzou_njau金虫 (小有名气)
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求助化学物质的信息（CAS号:207671-50-9）【有效期至2008年6月6日】
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求助CAS网站上登记一种的化学物质的信息（CAS Registry Number:207671-50-9） http://www.cas.org/expertise/cascontent/index.html 我想知道该物质是通过什么途径生产出来的（物理还是化学的方式），以判断能不能添加到有机食品中，或以此作为有机食品模拟体系的研究。 CAS号（CAS Registry Number或称CAS Number, CAS Rn, CAS #），又称CAS登录号， 是美国化学文摘服务社(Chemical Abstracts Service ,CAS)为化学物质制订的登记号，该号可用来判定检索有多个名称的化学物质信息的重要工具。是某种物质（化合物、高分子材料、生物序列（Biological sequences）、混合物或合金）的唯一的数字识别号码。 [ Last edited by jiankunzhong on 2008-5-30 at 18:45 ] |
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yfzou_njau
金虫 (小有名气)
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4楼2008-05-30 17:37:52
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yfzou_njau(金币+10,VIP+0):Thank you
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英文名称：VP；Rutin 其他名称：芦丁；芦丁芸香苷；芸香苷；路丁；络通；路通；维生素P；路丁粉；芸香甙 CAS号：153-18-4或207671-50-9 C27H30O16•3H2O=664.56 含量：≥95.0% 干燥失重：4.0～8.0% 灼烧残渣：≤0.5% 性状：黄色或微绿色针状结晶或粉末。通常含3分子结晶水，95-97℃干燥失去2分子结晶水，在110℃；1.33kPa下2h变成无水物。125℃变成棕色，195-197℃变成柔韧可塑物，214-215℃分解，无水物易吸潮。1g能溶于8L水；200ml沸水；7ml沸甲醇。能溶于二甲基亚砜和吡啶；甲酰和碱液，微溶于乙醇；丙酮和乙酸乙酯，几乎不溶于水、氯仿、醚、苯、二硫化碳和石油醚。稀溶液遇三氯化铁呈绿色。无气味，在光的作用下渐变暗,水溶性12.5 g/100 mL。 用途：生化研究。维生素类药。有降低毛细血管通透性和脆性的作用，保持及恢复毛细血管的正常弹性。用于防治高血压脑溢血；糖尿病视网膜出血和出血性紫癜等，也用作食品抗氧剂和色素 保存：RT |
2楼2008-05-30 16:06:40
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芸香叶苷 Rutin hydrate Cas号【153-18-4 207671-50-9】 MDL号: --MFCD00149490 Beilstein 号75455 EINECS: --205-814-1 分子式C27H30O16·3H2O 分子量610.52 别名芦丁芸香苷,芦丁,芸香苷,路丁,络通,路通,维生素P,路丁粉,芸香甙 Rutin Trihydrate Rutoside Violaquereitrin C.I. 75730 相关CAS：207671-50-9 性状黄色或微绿色针状结晶或粉末。通常含3分子结晶水，95-97℃干燥失去2分子结晶水，在110℃；1.33kPa下2h变成无水物。125℃变成棕色，195-197℃变成柔韧可塑物，214-215℃分解，无水物易吸潮。1g能溶于8L水；200ml沸水；7ml沸甲醇。能溶于二甲基亚砜和吡啶；甲酰和碱液，微溶于乙醇；丙酮和乙酸乙酯，几乎不溶于水、氯仿、醚、苯、二硫化碳和石油醚。稀溶液遇三氯化铁呈绿色。无气味，在光的作用下渐变暗,水溶性12.5g/100 mL。熔点195℃ UVλ CH3OH max nm:258.361。 IRνKBr max cm-1 :3400(OH), 1670(C=O), 1620、1520、1470(C6H5-) 。 质量标准 外观Appearance 淡黄色至草黄色粉末 红外光谱鉴定Infrared spectrometry 和对照品匹配 纯度Purity （以干基计） ≥98.0% (中和滴定) 干燥损失Loss on drying <8.5 % (500 mg, 130°C, 3小时) (真空) 硫酸盐灰分Sulfated ash <0.1 % 用途 维生素类药。有降低毛细血管通透性和脆性的作用，保持及恢复毛细血管的正常弹性。用于防治高血压脑溢血；糖尿病视网膜出血和出血性紫癜等，也用作食品抗氧剂和色素。 危险性描述： R22- 安全性描述 : S24/25 - 危险性符号 : Xn - [ Last edited by sdau100 on 2008-5-30 at 16:13 ] |
3楼2008-05-30 16:07:34
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请注意 以下资料Cas号为【153-18-4】 Cas号【207671-50-9】查不到 *** CHEMICAL IDENTIFICATION *** RTECS NUMBER : VM2975000 CHEMICAL NAME : Rutin CAS REGISTRY NUMBER : 153-18-4 OTHER CAS REGISTRY NOS. : 115888-40-9 BEILSTEIN REFERENCE NO. : 0075455 REFERENCE : 5-18-05-00519 (Beilstein Handbook Reference) LAST UPDATED : 199701 DATA ITEMS CITED : 12 MOLECULAR FORMULA : C27-H30-O16 MOLECULAR WEIGHT : 610.57 WISWESSER LINE NOTATION : T66 BO EVJ CR CQ DQ& GQ IQ DO- BT6OTJ CQ DQ EQ F1O- BT6OTJ CQ DQ EQ F1 COMPOUND DESCRIPTOR : Tumorigen Mutagen SYNONYMS/TRADE NAMES : * Bioflavonoid * Birutan * C.I. 75730 * Eldrin * Flavone, 3,3',4',5,7-pentahydroxy-, 3-(O-rhamnosylglucoside) * Globulariacitrin * Globularicitrin * Glucopyranoside, quercetin-3 6-O-(6-deoxy-alpha-L-mannopyranosyl)-, beta-D- * Glucopyranoside, quercetin-3 6-O-alpha-L-rhamnopyranosyl-, beta-D * Ilixathin * Melin * Myrticalorin * Myrticolorin * Myticolorin * Osyritin * Osyritrin * Oxyritin * Paliuroside * 3,3',4',5,7-Pentahydroxyflavone-3-rutinoside * Phytomelin * Quercetin, 3-(6-0-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside) * Quercetin 3-rhamnoglucoside * Quercetin rhamnoglucosine * Quercetin, 3-(6-O-alpha-L-rhamnopyranosyl-beta-D-glucopyranoside) * Quercetin 3-rutinoside * Rutabion * Rutinic acid * Rutinoside, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl * Rutinoside, quercetin-3, beta- * Rutoside * Rutozyd * Sophorin * Tanrutin * USAF CF-5 * Violaquercitrin * Vitamin P *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EKMMA8 Eksperimentalna Meditsina i Morfologiya. (Hemus, Blvd. Russki 6, Sofia, Bulgaria) V.1- 1962- Volume(issue)/page/year: 19,207,1980 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 200 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 950 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 39,556,1950 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EKMMA8 Eksperimentalna Meditsina i Morfologiya. (Hemus, Blvd. Russki 6, Sofia, Bulgaria) V.1- 1962- Volume(issue)/page/year: 19,207,1980 ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 973 gm/kg/3Y-C TOXIC EFFECTS : Tumorigenic - neoplastic by RTECS criteria Liver - tumors REFERENCE : PAACA3 Proceedings of the American Association for Cancer Research. (Waverly Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954- Volume(issue)/page/year: 25,95,1984 ** MUTATION DATA ** TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 80 ug/plate REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 23,669,1985 TYPE OF TEST : DNA repair TEST SYSTEM : Bacteria - Escherichia coli DOSE/DURATION : 100 mg/L REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,223,1980 TYPE OF TEST : Specific locus test ROUTE OF EXPOSURE : Oral TEST SYSTEM : Insect - Drosophila melanogaster DOSE/DURATION : 50 mmol/L REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 32,423,1994 TYPE OF TEST : Body fluid assay TEST SYSTEM : Rodent - rat Bacteria - Salmonella typhimurium DOSE/DURATION : 2 gm/kg REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 25,9,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80506 No. of Facilities: 68 (estimated) No. of Industries: 1 No. of Occupations: 6 No. of Employees: 2770 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80506 No. of Facilities: 19 (estimated) No. of Industries: 1 No. of Occupations: 9 No. of Employees: 934 (estimated) No. of Female Employees: 506 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD *** |
5楼2008-05-31 10:41:34
