烟酸铬

**烟酸铬**
臨床資料
其他名稱	Chromium trinicotinate
ATC碼	未分配;
识别信息
	IUPAC命名法 Chromium(3+) tri(pyridine-3-carboxylate); ;
CAS号	64452-96-6
PubChem CID	56843898;
ChemSpider	8085563;
CompTox Dashboard（英语：CompTox Chemicals Dashboard） (EPA)	DTXSID8040561 ;
化学信息
化学式	C18H12CrN3O6
摩尔质量	418.30 g/mol
3D模型（JSmol（英语：JSmol））	交互式图像;
	SMILES [Cr+3].[O-]C(=O)c1cccnc1.[O-]C(=O)c1cccnc1.[O-]C(=O)c1cccnc1;
	InChI InChI=1S/3C6H5NO2.Cr/c38-6(9)5-2-1-3-7-4-5;/h31-4H,(H,8,9);/q;;;+3/p-3; Key:MSPQQAUTCRWLGR-UHFFFAOYSA-K;

烟酸铬（英语：Chromium nicotinate）是三价铬的烟酸盐。可用于某些营养产品中的铬补充剂。它出现在被称为医用食品（英语：medical food）的产品中，用于与2型糖尿病有关的疾病的营养剂。^[1]每分子烟酸铬中含有三个烟酸根离子。多烟酸铬（Chromium polynicotinate）指三烟酸盐和二烟酸盐的混合物，前者成分居多。^[2]

参考文献

^ Preuss, H. G.; Bagchi, D.; Bagchi, M.; Rao, C. V. S.; Dey, D. K.; Satyanarayana, S. Effects of a natural extract of (–)-hydroxycitric acid (HCA-SX) and a combination of HCA-SX plus niacin-bound chromium and Gymnema sylvestre extract on weight loss. Diabetes, Obesity & Metabolism. May 2004, 6 (3): 171–180. PMID 15056124. doi:10.1111/j.1462-8902.2004.00328.x.
^ Mixture of chromium di- and tri-nicotinate as a source of chromium added for nutritional purposes in food supplements and in foods for particular nutritional uses (PDF). The EFSA Journal. 2008, 887: 1–24 [2018-02-28]. （原始内容 (PDF)存档于2014-03-20）.

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[1] Preuss, H. G.; Bagchi, D.; Bagchi, M.; Rao, C. V. S.; Dey, D. K.; Satyanarayana, S. Effects of a natural extract of (–)-hydroxycitric acid (HCA-SX) and a combination of HCA-SX plus niacin-bound chromium and Gymnema sylvestre extract on weight loss. Diabetes, Obesity & Metabolism. May 2004, 6 (3): 171–180. PMID 15056124. doi:10.1111/j.1462-8902.2004.00328.x.

[2] Mixture of chromium di- and tri-nicotinate as a source of chromium added for nutritional purposes in food supplements and in foods for particular nutritional uses (PDF). The EFSA Journal. 2008, 887: 1–24 [2018-02-28]. （原始内容 (PDF)存档于2014-03-20）.

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