Maculosin TFA - ≥95% , CAS No.4549-02-4(free base)

CAS: 4549-02-4(free base) Cat. No.: M329259 Formula: C14H16N2O3•xCF3COOH Molecular Weight: 260.29(free base) EC Number: 686-487-6
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
Cyclo-(Pro-Tyr)
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
★
Size
Germany (EU)
USA*
Price
Qty
50mg
M329259-50mg
—
7 In stock
€53.71
250mg
M329259-250mg
—
2 In stock
€170.86
1g
M329259-1g
Made to order · 8–12 wks
€594.31
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Maculosin is a diketopiperazine formed by the fusion of tyrosine and proline, reported as a secondary metabolite of fungi and bacteria. In Pseudomonas aeruginosa, maculosin is capable of activating N-acylhomoserine lactones (AHLs). Maculosin is also capable of activating or antagonizing other LuxR-based quorum-sensing systems. While the mode of action of maculosin is not known, its activity suggests the existence of cross talk among bacterial signalling systems. Maculosin was identified as a host-specific toxin produced by Alternaria alternata on spotted knapweed.

Specifications

Synonyms
Cyclo-(Pro-Tyr)
Specifications & Purity
≥95%
Biochemical and Physiological Mechanisms
Maculosin is a host-specific phytotoxin for spotted knapweed from Alternaria alternata. Maculosin is a quorum-sensing molecule involved in cell-cell communication by Pseudomonas aeruginosa. Maculosin also acts as a signaling molecule regulating virulence
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Molecular Weight 260.29(free base)

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
B2328871Certificate of AnalysisSep 14, 2022 M329259
B2328875Certificate of AnalysisSep 14, 2022 M329259
B2328877Certificate of AnalysisSep 14, 2022 M329259
C2507165Certificate of AnalysisSep 14, 2022 M329259
Chemical and Physical Properties
SolubilitySoluble in ethanol, methanol, DMSO, DMF. Limited water solubility.
SensitivityLight sensitive
Solution Calculators
Reviews

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