• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
7-TES-Paclitaxel

7-TES-Paclitaxel

Product ID T1014
Cas No. 148930-55-6
Purity ≥95%
Product Unit SizeCostQuantityStock
1 mg $665.00 In stock
5 mg $2,433.00 In stock
10 mg $4,007.00 In stock
25 mg $7,870.00 Please Inquire
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

7-TES-Paclitaxel is an impurity of the chemotherapy drug paclitaxel.

Product Info

Cas No.

148930-55-6

Purity

≥95%

Formula

C53H65NO14Si

Formula Wt.

968.18

Chemical Name

Paclitaxel 7-O-(triethylsilanyl)

IUPAC Name

[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-15-[(2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl]oxy-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-triethylsilyloxy-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate

Synonym

Paclitaxel, 7-TES; 7-O-(triethylsilanyl) Paclitaxel; Paclitaxel EP Impurity K

Appearance

White solid

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

T1014 MSDS PDF

Info Sheet

T1014 Info Sheet PDF

References

Nicolaou K, Yang Z, Liu J, et al. Total synthesis of taxol. Nature. 1994 Feb 17;367(6464):630-634. PMID: 7906395.

Nicolaou K, Valiulin R. Synthesis and biological evaluation of new paclitaxel analogs and discovery of potent antitumor agents. Org Biomol Chem. 2013 Jul 7;11(25):4154-4163. PMID: 23685867.

Sanchez-Munoz R, Perez-Mata E, Almagro L, et al. A novel hydroxylation step in the taxane biosynthetic pathway: a new approach to paclitaxel production by synthetic biology. Front Bioeng Biotechnol. 2020 May 13;8::410. PMID: 32528936.

Guo B, Kai G, Jin H, et al. Taxol synthesis. African J Biotechnol. 2006 Jan 2;5(1):15-20.

Wang T, Chen Y, Zhuang W, et al. Transcriptome sequencing reveals regulatory mechanisms of taxol synthesis in Taxus wallichiana var. Mairei. Int J Genomics. 2019 May 2;2019:1596895. PMID: 31192250.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • F4420

    Boc-FLFLF

    Peptide; FRP1 antagonist.

    ≥95%
  • R0349

    Ramosetron

    5-HT3 antagonist.

    ≥99%
  • A9912

    AZD-7762 Hydrochloride

    CHK1 inhibitor.

    ≥98%
  • B1855

    O6-Benzylguanine

    MGMT inhibitor.

    ≥98%
  • T0249

    Tamibarotene

    RARα/β agonist.

    ≥98%
  • SC7056

    Snake venom – Crotalus durissus terrificus

    Snake venom found in Crotalus durrisus terrific...

    ≥98%
  • R0161

    Rapamycin

    Macrolide originally produced by Streptomyces; ...

    ≥99%
  • C4418

    Clemizole Hydrochloride

    TRPC5, NS4B, histamine H1 inhibitor.

    ≥98%
  • H9803

    Hyaluronic Acid Sodium (0.2 -5 kDA)

    Glycosaminoglycan

  • C002045

    Oxazolidine Cabazitaxel

    Synthesis impurity

    ≥95%
  • C0365

    Carvedilol

    FIASMA; α1- and β1/2-adrenergic antagonist.

    ≥98%
  • J0240

    JAK2 Inhibitor V

    JAK2 inhibitor.

    ≥98%
  • R3449

    Rimonabant Hydrochloride

    CB1 inverse agonist.

    ≥98%
  • K740640

    KSQ-4279

    USP1 inhibitor

    ≥98%
  • P0005

    Pituitary Adenylate Cyclase-activating Polypeptide (1-27), human, sheep, rat

    Endogenous peptide, involved in paracrine and a...

    ≥95%
  • E8419

    Everolimus

    mTORC1 inhibitor.

    ≥98%
  • S291333

    Shikonin

    Natural anthraquinone derivative

    ≥98%
  • C0151

    α-Calcitonin Gene Related Peptide, human

    Endogenous calcitonin-family peptide, involved ...

    ≥95%
  • A600002

    AP-26113

    Pan inhibitor of ALK.

    ≥98%
  • T0154

    Tanshinone IIA

    Found in Salvia; MAG lipase inhibitor.

    ≥93%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only