Methotrexate PEG DSPE - MW 2000 Da

Cat. No.: M163945
AVAILABLE TO ORDER
GRADE & PURITY MW 2000 Da
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
M163945-50mg
2

$176.90

$206.90
Save $30.00 (14.50%)
250mg
M163945-250mg
2

$676.90

$790.90
Save $114.00 (14.41%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

MW 2000 Da for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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

Methotrexate PEG derivatives are a class of bioactive PEGs that can be used to for drug discovery or bioassay development. Methotrexate, also called MTX, amethopterin, is an antimetabolite and antifolate drug. It is used in treatment of cancer, autoimmune diseases, ectopic pregnancy, and for the induction of medical abortions. It acts by inhibiting the metabolism of folic acid. Pegylated methotrexate provides better water solubility. Nanocs can provide other methotrexate PEG derivatives based on customer request.

Specifications

Specifications & Purity
MW 2000 Da
Storage
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.

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.

3 results found

Lot NumberCertificate TypeDateItem
E2231187Certificate of AnalysisApr 03, 2026 M163945
E2231198Certificate of AnalysisApr 03, 2026 M163945
C1820107Certificate of AnalysisOct 14, 2025 M163945
Chemical and Physical Properties
SolubilityYellow solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.