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Atto 465 NHS ester

Name: Atto 465 NHS ester
Brand: SIGMA

BioReagent, suitable for fluorescence, ≥90% (HPLC)

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About This Item

NACRES:

NA.25

PubChem Substance ID:

329757879

UNSPSC Code:

12352108

MDL number:

MFCD06798190

Pricing and availability is not currently available.

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Properties

product line

BioReagent

Quality Segment

100

assay

≥90% (HPLC), ≥90% (degree of coupling)

manufacturer/tradename

ATTO-TEC GmbH

λ

in acetonitrile (with 0.1% acetic acid)

UV absorption

λ: 454-460 nm A_max

suitability

suitable for fluorescence

storage temp.

−20°C

SMILES string

OCl(=O)(=O)=O.Nc1ccc2C=C3C=CC(=N)C=C3N(CCCC(=O)ON4C(=O)CCC4=O)c2c1

InChI

1S/C21H20N4O4.ClHO4/c22-15-5-3-13-10-14-4-6-16(23)12-18(14)24(17(13)11-15)9-1-2-21(28)29-25-19(26)7-8-20(25)27;2-1(3,4)5/h3-6,10-12,22H,1-2,7-9,23H2;(H,2,3,4,5)

InChI key

NROCSLJOXCQUHR-UHFFFAOYSA-N

Description

Application

Atto fluorescent labels are designed for high sensitivity applications, including single molecule detection. Atto labels have rigid structures that do not show any cis-trans-isomerization. Thus these labels display exceptional intensity with minimal spectral shift on conjugation.

Legal Information

This product is for Research use only. In case of intended commercialization, please contact the IP-holder (ATTO-TEC GmbH, Germany) for licensing.

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This Item	92835	75999	51797
SAFC 53404 Atto 465 NHS ester	Sigma-Aldrich 92835 Atto 550 NHS ester	Sigma-Aldrich 75999 Atto 680 NHS ester	Sigma-Aldrich 51797 Atto MB2 maleimide
suitability suitable for fluorescence	suitability suitable for fluorescence	suitability suitable for fluorescence	suitability -
storage temp. −20°C	storage temp. −20°C	storage temp. −20°C	storage temp. −20°C
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
manufacturer/tradename ATTO-TEC GmbH	manufacturer/tradename ATTO-TEC GmbH	manufacturer/tradename ATTO-TEC GmbH	manufacturer/tradename ATTO-TEC GmbH
assay ≥90% (HPLC), ≥90% (degree of coupling)	assay ≥90.0% (HPLC), ≥90.0% (degree of coupling)	assay ≥90% (HPLC), ≥90% (coupling of degree)	assay ≥90% (HPLC), ≥90% (degree of coupling)
UV absorption λ: 454-460 nm A_max	UV absorption λ: 553.0-559.0 nm A_max	UV absorption λ: 667-673 nm A_max	UV absorption λ: 655-661 nm A_max

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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