Basic information

Product Name: TETRAMETHYLRHODAMINE
Synonyms: TETRAMETHYLRHODAMINE;5-Carboxytetramethylrhodamine-azide;Azide-fluor 545;TAMRA PEG azide.;TAMRA-azide;tetramethylrhodamine chloride
CAS NO:70281-37-7
Molecular Formula: C24H23ClN2O3
Molecular Weight: 422.9
EINECS: N/A
Product Categories: N/A
Mol File: 70281-37-7.mol

Chemical Properties

Melting Point: N/A
Boiling Point: °Cat760mmHg
Flash Point: °C
Appearance: /
Density: g/cm³
Refractive Index: N/A
Storage Temp.: -20°C
Solubility: N/A
CAS DataBase Reference: TETRAMETHYLRHODAMINE(CAS DataBase Reference)
NIST Chemistry Reference: TETRAMETHYLRHODAMINE(70281-37-7)
EPA Substance Registry System: TETRAMETHYLRHODAMINE(70281-37-7)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany: 3
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 70281-37-7(Hazardous Substances Data)

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SDS
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70281-37-7 Usage

Uses

Used in Research and Diagnostic Applications:
TETRAMETHYLRHODAMINE is used as a fluorescent label for detecting or labeling alkyneor cyclooctyne-containing molecules or biomolecules. This is achieved through a process known as azide-alkyne click chemistry reaction, which allows for the specific identification and tracking of these molecules.
The spectral properties of TETRAMETHYLRHODAMINE, with absorption and emission maxima at 546 nm and 565 nm respectively, make it an ideal choice for fluorescence spectroscopy. This enables researchers to study the behavior and interactions of these molecules in various biological systems.

Check Digit Verification of cas no

The CAS Registry Mumber 70281-37-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,8 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 70281-37:
(7*7)+(6*0)+(5*2)+(4*8)+(3*1)+(2*3)+(1*7)=107
107 % 10 = 7
So 70281-37-7 is a valid CAS Registry Number.

InChI:InChI=1/C24H22N2O3.ClH/c1-25(2)15-9-11-19-21(13-15)29-22-14-16(26(3)4)10-12-20(22)23(19)17-7-5-6-8-18(17)24(27)28;/h5-14H,1-4H3;1H

70281-37-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name	tetramethylrhodamine chloride

1.2 Other means of identification

Product number	-
Other names	[9-(2-carboxyphenyl)-6-(dimethylamino)xanthen-3-ylidene]-dimethylazanium chloride

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:70281-37-7 SDS

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