ChemicalBook >> CAS DataBase List >>Cy3.5-COOH

Cy3.5-COOH

CAS No.
1144107-79-8
Chemical Name:
Cy3.5-COOH
Synonyms
RMA-277;Cy3.5-000H;Cy3.5-COOH;CY3.5-COOH 10MG;Cy3.5 carboxylic acid;Cyanine3.5 carboxylic acid;Cyanine3.6 carboxylic acid;2-{(1E,3E)-3-[3-(5-carboxypentyl)-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene]-1-propenyl}-1,1,3-trimethyl-1H-benzo[e]indolium;(2R,3R,4R,5R)-5-(4-acetamido-2-oxopyrimidin-1(2H)-yl)-4-(benzyloxy)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
CBNumber:
CB73147286
Molecular Formula:
C38H41ClN2O2
Molecular Weight:
593.19734
MDL Number:
MFCD28385498
MOL File:
1144107-79-8.mol
MSDS File:
SDS
Last updated:2025-10-27 16:43:40

Cy3.5-COOH Properties

solubility Soluble in organic solvents such as DMF
Appearance Dark purple solid
ex/em 591/604 nm (PBS buffer)
ε(extinction coefficient) 116000 L⋅mol−1⋅cm−1
Φ(quantum yield) 0.35
InChIKey VJCYHFMXCZYHEG-UHFFFAOYSA-N

Cy3.5-COOH price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ApexBio Technology A8260 Cyanine3.5 carboxylic acid 1mg $110 2026-05-06 Buy
ApexBio Technology A8260 Cyanine3.5 carboxylic acid 5mg $210 2026-05-06 Buy
ApexBio Technology A8260 Cyanine3.5 carboxylic acid 25mg $410 2026-05-06 Buy
ApexBio Technology A8260 Cyanine3.5 carboxylic acid 50mg $695 2026-05-06 Buy
aablocks AA0095LT Cy3.5-cooh 95% 1144107-79-8 25mg $144 2026-05-28 Buy
Product number Packaging Price Buy
A8260 1mg $110 Buy
A8260 5mg $210 Buy
A8260 25mg $410 Buy
A8260 50mg $695 Buy
AA0095LT 25mg $144 Buy

Cy3.5-COOH Chemical Properties,Uses,Production

Description

Cyanine3.5 free unactivated monofunctional carboxylic acid. Can be used as a reference non-reactive dye or control. Cyanine3.5 is an analog of Cy3.5® fluorophore.

Chemical Properties

Appearance: Dark purple solid
ex/em: 591/604 nm (PBS buffer)
Extinction coefficient (ε): 116000 Lmol1cm1
Quantum yield (Φ): 0.35

Uses

Cy3.5 carboxylic acid is a fluorophore featuring a carboxylic acid. The carboxylic acid is readily attacked by amines to form a stable amide bond. Cy3.5 is a cyanine dye with excitation and emission maxima at 576 nm and 603 nm respectively.

Abs/Em Maxima

591/604 nm

Fluoresene quantum yield

0.35

Extinction Coefficient

116000

CF260

0.29

CF280

0.22

Cy3.5-COOH Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 53)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Annengjian Biomedical Technology Co., LTD 021-68781987 13818305065 sales@energybiopharma.com China 782 58
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
Hunan HuaTeng Pharmaceutical Co., Ltd., 400-8592883 15367835770 sales@huatengsci.com China 5869 58
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
Shanghai Haozhixiang Biotechnology Co., Ltd 526763801 13301653310 526763801@qq.com China 7580 55
Zhengzhou Acme Chemical Co., Ltd. 0371-0371-55629727 13323845623 2885676761@qq.com China 9948 58
Shenzhen SUNGENING Bio-Medical Co., Ltd. 0755-28967200 13631290199 wxf@sungening.com China 9609 60
Beyond Pharmaceutical Co., Ltd 0571-81953185 +86-15381198709 jasonyao@bydpharma.com China 852 60
Jiaxing Deyi Chemical Co., Ltd. 86-0573-85866609 18367600069 945717149@qq.com China 9507 58
Henan Alfachem Co.,Ltd. 0371-55051623 18137891487 3983243027@qq.com China 9965 58

View Lastest Price from Cy3.5-COOH manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Cyanine3.5 carboxylic acid pictures 2025-06-07 Cyanine3.5 carboxylic acid
1144107-79-8
25mg >99.00% 25mg Xian confluore Biological Technology Co., Ltd.
Cy3.5-COOH Cyanine3.5 carboxylic acid CY3.5-COOH 10MG Cy3.5 carboxylic acid 2-{(1E,3E)-3-[3-(5-carboxypentyl)-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene]-1-propenyl}-1,1,3-trimethyl-1H-benzo[e]indolium Cyanine3.6 carboxylic acid Cy3.5-000H RMA-277 (2R,3R,4R,5R)-5-(4-acetamido-2-oxopyrimidin-1(2H)-yl)-4-(benzyloxy)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite 1144107-79-8 C38H40N2O2