PQQ-trimethylester (Synonyms: PQQ-TME)

Cat. No.: HY-160831 Purity: ≥95.0%: FAQs
Data Sheet SDS COA Handling Instructions

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PQQ-trimethylester (PQQ-TME) is a synthetic compound that is a trimethylester derivative of pyrroloquinoline quinone (PQQ). PQQ-trimethylester has twice the blood-brain barrier permeability of PQQ (HY-100196) in vitro. In addition, PQQ-trimethylester shows strong inhibitory activity against α-synuclein, amyloid β1-42 (Aβ1-42) and prion protein fibrillation. PQQ-trimethylester can be used in the study of neurodegenerative diseases.

For research use only. We do not sell to patients.

PQQ-trimethylester Chemical Structure

CAS No. : 74447-88-4

Size	Price	Stock	Quantity
5 mg	USD 50	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 70	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 138	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 220	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 350	In-stock	Estimated Time of Arrival: December 31
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500 mg		Get quote

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Description

Molecular Weight

372.29

Formula

C₁₇H₁₂N₂O₈

CAS No.

74447-88-4

Appearance

Solid

Color

Orange to red

SMILES

O=C(C(N=C1C2=O)=CC(C(OC)=O)=C1C3=C(C=C(C(OC)=O)N3)C2=O)OC

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Purity & Documentation

Purity: ≥95.0%

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Data Sheet (272 KB) SDS (252 KB)

COA (256 KB) HNMR (212 KB) LCMS (141 KB)

Handling Instructions (2659 KB)

References

[1]. Tsukakoshi K, et al. Esterification of PQQ enhances blood-brain barrier permeability and inhibitory activity against amyloidogenic protein fibril formation[J]. ACS Chemical Neuroscience, 2018, 9(12): 2898-2903. [Content Brief]

PQQ-trimethylester Related Classifications

Neurological Disease

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)	×	Volume _(start)	=	Concentration _(final)	×	Volume _(final)
	×		=		×
C1		V1		C2		V2

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

PQQ-trimethylester74447-88-4PQQ-TMEOthersPQQneurodegenerative diseaseprotein aggregationfiber formationinhibitorInhibitorinhibit

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