Fluorescent red 633 NHS - Ex:631nm, Em:650nm, ≥96% , CAS No.F381106

CAS: F381106 Cat. No.: F381106 Molecular Weight: 847.97
AVAILABLE TO ORDER
GRADE & PURITY Ex:631nm ? Fluorescence excitation maximum at 631 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:650nm ? Fluorescence emission maximum at 650 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk. ≥96%
Synonyms
Super Fluor 633 NHS
Storage
Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
F381106-1mg
2
$559.90
Enter a quantity for the sizes you want to add.
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Why this grade

Ex:631nm, Em:650nm, ≥96% Em:650nm,Ex:631nm for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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Quality documents

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

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Literature proof

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

Overview

Fluorescent red 633 is suited for excitation by He-Ne-lasers at 633 nm. Fluorescent red 633 shows increased water solubility and is useful for protein labeling, microarray experiments, FISH microscopy, and gel electrophoresis.
Fluorescent red 633is a multipurpose fluorescent red label

Specifications

Synonyms
Super Fluor 633 NHS
Specifications & Purity
Ex:631nm, Em:650nm, ≥96%
Storage
Protected from light, Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Em:650nm, Ex:631nm
Purity
≥96%
Names and Identifiers
Molecular Weight 847.97

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.

2 results found

Lot NumberCertificate TypeDateItem
G2306267Certificate of AnalysisApr 07, 2026 F381106
G2306283Certificate of AnalysisApr 07, 2026 F381106
Chemical and Physical Properties
SolubilitySoluble in water, methanol, DMF, and DMSO.
Sensitivitylight sensitive
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Ex:631nm grade guide → View Em:650nm grade guide →

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