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PHR9150

Paclitaxel impurity K

Name: Paclitaxel impurity K
Brand: SUPELCO

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonym(s):

7-O-(Triethylsilanyl)paclitaxel, 7-O-(Triethylsilyl)taxol

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About This Item

Empirical Formula (Hill Notation):

C₅₃H₆₅NO₁₄Si

CAS Number:

148930-55-6

Molecular Weight:

968.17

UNSPSC Code:

41116107

NACRES:

NA.24

MDL number:

MFCD29920165

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Properties

Quality Level

300

API family

paclitaxel

product line

TraceCERT^®

grade

certified reference material, TraceCERT^®

form

solid

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

SMILES string

[Si](O[C@@H]1[C@@]2([C@@H]([C@]7([C@H](OC7)C1)OC(=O)C)[C@@H]([C@@]4(C[C@@H](C(=C([C@H](C2=O)OC(=O)C)C4(C)C)C)OC(=O)[C@H](O)[C@@H](NC(=O)c6ccccc6)c5ccccc5)O)OC(=O)c3ccccc3)C)(CC)(CC)CC

InChI

1S/C53H65NO14Si/c1-10-69(11-2,12-3)68-38-28-39-52(30-63-39,67-33(6)56)44-46(66-48(60)36-26-20-15-21-27-36)53(62)29-37(31(4)40(50(53,7)8)43(64-32(5)55)45(58)51(38,44)9)65-49(61)42(57)41(34-22-16-13-17-23-34)54-47(59)35-24-18-14-19-25-35/h13-27,37-39,41-44,46,57,62H,10-12,28-30H2,1-9H3,(H,54,59)/t37-,38-,39+,41-,42+,43+,44-,46-,51+,52-,53+/m0/s1

InChI key

LKHIBBPOJARUFY-RGZLSWIJSA-N

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download
your certificate at: http://www.sigma-aldrich.com

Application

These Reference Materials are suitable for use in several analytical applications including, but not limited to, method development for qualitative and quantitative analyses, daily calibration, and routine quality control testing.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c