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1330005

USP

羟丙甲纤维素

Name: 羟丙甲纤维素
Brand: USP

United States Pharmacopeia (USP) Reference Standard

别名:

羟丙基甲基纤维素

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关于此项目

化学文摘社编号:

9004-65-3

UNSPSC Code:

41116107

NACRES:

NA.24

MDL number:

MFCD00131360

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属性

grade

pharmaceutical primary standard

API family

hypromellose

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

O3[C@H]([C@@H]([C@H]([C@@H]([C@H]3COCC(O)C)OCC(O)C)OCC(O)C)OCC(O)C)O[C@@H]4[C@H](O[C@H]([C@@H]([C@H]4OCC(O)C)OCC(O)C)OCC(O)C)COCC(O)C.O1[C@H]([C@@H]([C@H]([C@@H]([C@H]1COC)OC)OC)OC)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2OC)OC)OC)COC

InChI

1S/C36H70O19.C20H38O11/c1-19(37)9-45-17-27-29(47-11-21(3)39)31(48-12-22(4)40)34(51-15-25(7)43)36(54-27)55-30-28(18-46-10-20(2)38)53-35(52-16-26(8)44)33(50-14-24(6)42)32(30)49-13-23(5)41;1-21-9-11-13(23-3)15(24-4)18(27-7)20(30-11)31-14-12(10-22-2)29-19(28-

InChI key

PUSNGFYSTWMJSK-GSZQVNRLSA-N

说明

General description

本品按现行药典规定交付。所有为支持本产品而提供的信息，包括SDS和任何产品信息单均由药典颁发机构制定并发布。如需进一步信息和支持，请访问现行药典网站。

Application

水和非水系统的增稠剂、具有抗脂性的透明薄膜、粘合剂、润滑剂、空间稳定剂和保水剂。

羟丙甲纤维素USP参考标准品的预期用途是美国药典规定的指定质量测试和检测。也用于《羟丙甲纤维素滴眼液》等USP专论。

Features and Benefits

溶于水，加热后可逆凝胶化，非离子，不与离子组分络合，具有表面活性和抗酶活性。溶液为假塑性。

Analysis Note

这些产品仅供测试和分析使用。它们不适用于人类或动物的给药，不可用于诊断、治疗或治愈任何疾病。

Other Notes

可能适用相应的销售限制。

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存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Somayeh Bahrami et al.

Veterinary parasitology, 203(1-2), 43-50 (2014-03-19)

Fasciola gigantica is a parasitic helminth that predominantly infects the liver and bile ducts of cattle and causes great losses of cattle production in the southwestern regions of Iran. The purpose of the present study was to find out the

Analysis of gene expression changes, caused by exposure to nitrite, in metabolic and antioxidant enzymes in the red claw crayfish, Cherax quadricarinatus.

Qichen Jiang et al.

Ecotoxicology and environmental safety, 104, 423-428 (2014-04-01)

We evaluated the effect of acute exposure to nitrite on expression of antioxidant and metabolic enzyme genes in gill tissue of advanced juvenile Cherax quadricarinatus. A 48h nitrite exposure was conducted, using four test concentrations (NO2-N=0.5, 1, 1.5 and 2mg

Subunit CydX of Escherichia coli cytochrome bd ubiquinol oxidase is essential for assembly and stability of the di-heme active site.

Jo Hoeser et al.

FEBS letters, 588(9), 1537-1541 (2014-04-01)

Cytochrome bd ubiquinol oxidase uses the electron transport from ubiquinol to oxygen to establish a proton gradient across the membrane. The enzyme complex consists of subunits CydA and B and contains two b- and one d-type hemes as cofactors. Recently

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全球贸易项目编号

货号	GTIN
1330005-250MG	04061833860236