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Sulfo Cyanine3 NHS ester

Product Name
Sulfo Cyanine3 NHS ester
CAS No.
1424150-38-8
Chemical Name
Sulfo Cyanine3 NHS ester
Synonyms
Sulfo-Cy3 NHS ester;Sulfo-Cy3 NHS eater;diSulfo-Cy3 NHS ester;Sulfo-Cy3-M SE (Orange Red);diSulfo-Cy3 NHS ester(Methyl);Sulfo-cyanine3 NHS ester sodium;Sulfo-Cy3 NHS Ester Sodium Salt;Sulfo-Cyanine3 NHS ester,Sulfo-Cy3 NHS ester;(2R,3S,5R)-5-(4-acetamido-2-oxo-5-((triisopropylsilyl)ethynyl)pyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
CBNumber
CB14849488
Molecular Formula
C34H40N3NaO10S2
Formula Weight
737.81
MOL File
1424150-38-8.mol
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Sulfo Cyanine3 NHS ester Property

solubility 
Soluble in Water, DMSO, DMF, DCM
Appearance
Red solid
ex/em
550/566 nm (PBS buffer)
ε(extinction coefficient)
162000 L⋅mol−1⋅cm−1
Φ(quantum yield)
0.1
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

aablocks
Product number
AA01E1YY
Product name
Sulfo-Cyanine3 NHS ester sodium salt
Purity
≥95%(HPLC)
Packaging
1mg
Price
$345
Updated
2026/05/30
aablocks
Product number
AA01E1YY
Product name
Sulfo-Cyanine3 NHS ester sodium salt
Purity
≥95%(HPLC)
Packaging
5mg
Price
$816
Updated
2026/05/30
ACHEMBLOCK
Product number
AD287541
Product name
DiSulfo-Cy3 NHS ester
Purity
95%
Packaging
5MG
Price
$185
Updated
2026/05/27
ACHEMBLOCK
Product number
AD287541
Product name
DiSulfo-Cy3 NHS ester
Purity
95%
Packaging
25MG
Price
$545
Updated
2026/05/27
aablocks
Product number
AA01E1YY
Product name
Sulfo-Cyanine3 NHS ester sodium salt
Purity
≥95%(HPLC)
Packaging
1mg
Price
$345
Updated
2026/05/21
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Sulfo Cyanine3 NHS ester Chemical Properties,Usage,Production

Description

diSulfo-Cy3 NHS Ester, an analog of Cy3 NHS ester, is sulfonated, hydrophilic, water-soluble and amino reactive dye containing NHS ester group. This reagent can efficiently label proteins and peptides in purely aqueous solution without any organic co-solvent and thus is Ideal for low solubility proteins and proteins prone to denaturation. Sulfo-Cyanine3 NHS ester can replace Cy3, Alexa Fluor 546, and DyLight 549.

Chemical Properties

Water soluble Cy3 active ester, CAS No. 1424150-38-8 (sodium salt), dark red crystals, very high in water, good in polar organic solvents (DMF, DMSO). Storage condition: 24 months in -20°C. Transportation: up to 3 weeks at room temperature. Avoid prolonged exposure to light, drying out.

Uses

Sulfo-Cyanine3 NHS Ester is a derivative compound of Cy3 NHS Ester (C951305). Cy3 NHS Ester is a fluorescent dyes typically used for imaging applications. Cy3 NHS Ester is a fluorescent dye suitable for labeling proteins and nucleic acids. It exhibits excitation and emission at 555 nm and 570 nm, respectively. Cy3 NHS Ester can be used to label functional nucleic acids to detect tertiary structure folding such as guanine quadruplex.

Chemical Reactivity

Primary amine

Abs/Em Maxima

548/563 nm

Fluoresene quantum yield

0.1

Extinction Coefficient

162000

CF260

0.03

CF280

0.06

Spectrally Similar Dyes

Cy3, DyLight® 555, Alexa Fluor® 555

Sulfo Cyanine3 NHS ester Preparation Products And Raw materials

Raw materials

Preparation Products

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Sulfo Cyanine3 NHS ester Suppliers

Lumiprobe Co., Ltd.
Tel
14714316277
Email
cn@lumiprobe.com
Country
China
ProdList
847
Advantage
58
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
89686
Advantage
60
Shenzhen SUNGENING Bio-Medical Co., Ltd.
Tel
0755-28967200 13631290199
Fax
0755-28967200
Email
wxf@sungening.com
Country
China
ProdList
9629
Advantage
60
Xi'an Confluore Biological Technology Co., Ltd.
Tel
+86-156-80926068 +86-15680926068
Email
1924344760@qq.com
Country
China
ProdList
4952
Advantage
58
Shenzhen GeneSeqTools Bioscience & Technology Co. Ltd.
Tel
0755-23251735 13302967066
Email
sales@geneseqtools.com
Country
China
ProdList
1453
Advantage
58
Henan Alfa Chemical Co., Ltd
Tel
+8615838112936
Email
sale03@alfachem.cn
Country
China
ProdList
9797
Advantage
58
Henan Weitesi Chemical Technology Co. LTD
Tel
0371-55135753 18003832934
Fax
2853979818
Email
3842570495@qq.com
Country
China
ProdList
9988
Advantage
58
Chongqing Yusi medical technology cable Co., Ltd.
Tel
62795528 18896157519
Email
18896157519@139.com
Country
China
ProdList
4911
Advantage
58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Tel
043180534350 19917294565
Email
et@chemextension.com
Country
China
ProdList
4467
Advantage
58
Shanghai Annengjian Biomedical Technology Co., LTD
Tel
021-68781987 13818305065
Email
sales@energybiopharma.com
Country
China
ProdList
710
Advantage
58
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View Lastest Price from Sulfo Cyanine3 NHS ester manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
diSulfo-Cy3 NHS ester 1424150-38-8
Price
US $0.00/mg
Min. Order
25mg
Purity
>95.00%
Supply Ability
25mg
Release date
2024-03-28

1424150-38-8, Sulfo Cyanine3 NHS esterRelated Search:


  • diSulfo-Cy3 NHS ester
  • Sulfo-Cyanine3 NHS ester,Sulfo-Cy3 NHS ester
  • diSulfo-Cy3 NHS ester(Methyl)
  • Sulfo-Cy3 NHS Ester Sodium Salt
  • Sulfo-Cy3 NHS eater
  • Sulfo-cyanine3 NHS ester sodium
  • Sulfo-Cy3-M SE (Orange Red)
  • (2R,3S,5R)-5-(4-acetamido-2-oxo-5-((triisopropylsilyl)ethynyl)pyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
  • Sulfo-Cy3 NHS ester
  • 1424150-38-8