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PHR2842

Supelco

Azelastine Related Compound D

Synonym(s):

4-(4-Chlorobenzyl)phthalazin-1(2H)-one

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About This Item

Empirical Formula (Hill Notation):
C15H11ClN2O
CAS Number:
53242-88-9
Molecular Weight:
270.71
UNSPSC Code:
41116107
NACRES:
NA.24
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grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

Agency

traceable to Ph. Eur. Y0000328
traceable to USP 1046191

description

Pharmaceutical Secondary Standard; Certified Reference Material

API family

azelastine

form

solid

packaging

pkg of 50 mg

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

SMILES string

Clc1ccc(cc1)Cc2n[nH][c](c3c2cccc3)=O

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This Item
D146005D145807D175404
3,4-Dimethylaniline 98%

126373

3,4-Dimethylaniline

2,6-Dimethylaniline 99%

D146005

2,6-Dimethylaniline

2,3-Dimethylaniline 99%

D145807

2,3-Dimethylaniline

3,4-Dimethylphenol 98%

D175404

3,4-Dimethylphenol

assay

98%

assay

99%

assay

99%

assay

98%

solubility

H2O: slightly soluble, alcohol: soluble

solubility

-

solubility

-

solubility

-

bp

226 °C (lit.)

bp

214 °C/739 mmHg (lit.)

bp

221-222 °C (lit.)

bp

227 °C (lit.)

mp

49-51 °C (lit.)

mp

10-12 °C (lit.)

mp

2.5 °C (lit.)

mp

65-68 °C

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

General description

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

Application

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.

Analysis Note

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

Other Notes

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.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC6680 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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