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Merck
CN
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主要文件

PHR1619

Supelco

二丙酸倍氯米松

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

二丙酸倍氯米松, 9-氯-11β,17,21-三羟基-16β-甲基孕甾-1,4-二烯-3,20-二酮-17,21-二丙酸酯

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About This Item

经验公式(希尔记法):
C28H37ClO7
CAS Number:
分子量:
521.04
EC 号:
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24

等级

certified reference material
pharmaceutical secondary standard

质量水平

Agency

traceable to BP 30
traceable to Ph. Eur. B0305000
traceable to USP 1048506

API类

beclometasone

CofA

current certificate can be downloaded

包装

pkg of 1 g

技术

HPLC: suitable
gas chromatography (GC): suitable

应用

pharmaceutical (small molecule)

包装形式

neat

储存温度

2-30°C

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此商品
487554P13800189235
assay

97%

assay

99% (CP)

assay

98%

assay

98%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

density

0.973 g/mL at 25 °C (lit.)

density

1.053 g/mL at 25 °C

density

1.012 g/mL at 25 °C (lit.)

density

0.973 g/mL at 25 °C (lit.)

form

powder

form

-

form

-

form

liquid

mp

28-32 °C (lit.)

mp

19-20 °C (lit.)

mp

19-20 °C (lit.)

mp

-

refractive index

n20/D 1.5196 (lit.)

refractive index

n20/D 1.532 (lit.)

refractive index

n20/D 1.527 (lit.)

refractive index

n20/D 1.522 (lit.)

一般描述

Beclomethasone Dipropionate is a second generation[1] anti-inflammatory corticosteroid used for the treatment of allergic rhinitis.[2]
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

应用

Beclomethasone Dipropionate may be used as a pharmaceutical secondary reference standard for the determination of the analyte in biological fluids[3] and ear drops formulations[4] by chromatography techniques.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

分析说明

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

To see an example of a Certificate of Analysis for this material enter LRAC2965 in the slot below. This is an example certificate only and may not be the lot that you receive.

推荐产品

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

象形图

Health hazard

警示用语:

Warning

危险声明

危险分类

Repr. 2 - STOT RE 2

靶器官

Adrenal gland,Immune system,Bone

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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