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PHR3580

Escitalopram Related Compound A

Name: Escitalopram Related Compound A
Brand: SIAL

pharmaceutical secondary standard, certified reference material

Synonym(s):

(S)-4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-hydroxymethylbenzonitrile hemi(+)-di-toluoyltartrate, ((S)-4-[4-dimethylamino-1-(4-fluoropheny)-1-hydroxy-1-butyl]-3-hydroxymethylbenzonitrile hemi(+)-di-toluoyltartrate), Escitalopram Impurity E, S-Citadiol

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About This Item

Linear Formula:

C₂₀H₂₃FN₂O₂ · 0.5C₂₀H₁₈O₈

CAS Number:

128173-53-5

Molecular Weight:

535.58

UNSPSC Code:

41116107

NACRES:

NA.24

eCl@ss:

25140904

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Properties

Quality Segment

300

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to USP 1249417

API family

escitalopram

CofA

current certificate can be downloaded

packaging

pkg of 50 mg

application(s)

pharmaceutical

storage temp.

2-30°C

SMILES string

Fc5ccc(cc5)[C@@](O)(CCCN(C)C)c6c(cc(cc6)C#N)CO.Fc3ccc(cc3)[C@@](O)(CCCN(C)C)c4c(cc(cc4)C#N)CO.O([C@@H]([C@H](OC(=O)c2ccc(cc2)C)C(=O)O)C(=O)O)C(=O)c1ccc(cc1)C

InChI

1S/2C20H23FN2O2.C20H18O8/c2*1-23(2)11-3-10-20(25,17-5-7-18(21)8-6-17)19-9-4-15(13-22)12-16(19)14-24;1-11-3-7-13(8-4-11)19(25)27-15(17(21)22)16(18(23)24)28-20(26)14-9-5-12(2)6-10-14/h2*4-9,12,24-25H,3,10-11,14H2,1-2H3;3-10,15-16H,1-2H3,(H,21,22)(H,23,24)/t2*20-;15-,16-/m000/s1

InChI key

XADVDTANOZJZTP-XZWFXUMZSA-N

Description

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 and EP 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.

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Storage Class

13 - Non Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)