Rhodamine PEG Thiol, RB-PEG-SH - MW 3400 Da

Cat. No.: R164242
AVAILABLE TO ORDER
GRADE & PURITY MW 3400 Da
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10mg
R164242-10mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$65.90
50mg
R164242-50mg
1
$205.90
100mg
R164242-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$382.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

MW 3400 Da 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

Rhodamine B labeled polyethylene glycol is a fluorescent PEG derivative that has a maximum absorption at 570 nm and emission around 595 nm. Rhodamine B can be easily traced from its pink color and red fluorescence. Additional functionality allows these fluorescent PEG derivatives to be easily conjμgated to other molecule or material surfaces.

Specifications

Specifications & Purity
MW 3400 Da
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.

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.

8 results found

Lot NumberCertificate TypeDateItem
A2609514Certificate of AnalysisJan 05, 2026 R164242
A2609517Certificate of AnalysisJan 05, 2026 R164242
A2609518Certificate of AnalysisJan 05, 2026 R164242
G2207282Certificate of AnalysisApr 07, 2025 R164242
G2207284Certificate of AnalysisApr 07, 2025 R164242
A2513295Certificate of AnalysisJun 09, 2022 R164242
E2408027Certificate of AnalysisJun 09, 2022 R164242
G2207285Certificate of AnalysisJun 09, 2022 R164242
Chemical and Physical Properties
SolubilityPink or dark red solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
SensitivityMoisture sensitive;light sensitive;Air sensitive
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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