ChemicalBook >> CAS DataBase List >>3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt

3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt

CAS No.: 407627-60-5

Chemical Name:: 3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt

Synonyms: AF647 NHS;OKF 647 SE;AF 647-C5-NHS ester;BP Fluor 647 NHS Ester;BP fluor 647 NHS ester trisodium;3-(2-chlorophenyl)-5-methyl-N-[4-methyl-3-(1H-1,2,3,4-tetrazol-1-yl)phenyl]-1,2-oxazole-4-carboxamide;3-(2-(5-(3,3-Dimethyl-5-sulfo-1-(3-sulfopropyl)indolin-2-ylidene)penta-1,3-dien-1-yl)-3-(6-((2,5-dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-3-methyl-5-sulfo-3H-indol-1-ium-1-yl)propane-1-sulfonate;3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt

CBNumber:: CB99316565

Molecular Formula:: C40H49N3O16S4

Molecular Weight:: 956.08

MDL Number:

MOL File:: 407627-60-5.mol

MSDS File:: SDS

Last updated:2026-07-16 07:06:08

Request For Quotation

3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt Properties

solubility	Soluble in water, DMSO, DMF, etc.
Appearance	Dark blue solid
ex/em	651/672 nm
ε(extinction coefficient)	261,000 L⋅mol−1⋅cm−1
Φ(quantum yield)	0.33
InChIKey	PIQXJQCAOCUQOD-UHFFFAOYSA-N
SMILES	C(C1(C(=[N+](CCCS([O-])(=O)=O)C2=CC=C(S(O)(=O)=O)C=C12)C=CC=CC=C1C(C2=CC(S(O)(=O)=O)=CC=C2N1CCCS(O)(=O)=O)(C)C)C)CCCCC(=O)ON1C(CCC1=O)=O

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05
Signal word	Danger
Hazard statements	H314-H290
Precautionary statements	P501-P260-P234-P264-P280-P390-P303+P361+P353-P301+P330+P331-P363-P304+P340+P310-P305+P351+P338+P310-P406-P405

3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
ChemScene	CS-0131696	AF647-NHS ester	407627-60-5	1mg	$238	2026-06-04	Buy
ChemScene	CS-0131696	AF647-NHS ester	407627-60-5	5mg	$726	2026-06-04	Buy
ChemScene	CS-0131696	AF647-NHS ester	407627-60-5	10mg	$1235	2026-06-04	Buy
ChemScene	CS-0131696	AF647-NHS ester	407627-60-5	25mg	$2004	2026-06-04	Buy

Product number	Packaging	Price	Buy
CS-0131696	1mg	$238	Buy
CS-0131696	5mg	$726	Buy
CS-0131696	10mg	$1235	Buy
CS-0131696	25mg	$2004	Buy

3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt Chemical Properties,Uses,Production

Description

BP Fluor 647 NHS ester (Alexa Fluor 647 NHS Ester equivalent) is an amine reactive bright green-fluorescent dye, it can be labeled to biomolecules directly such as primary antibody, secondary antibody, peptide, etc. The conjugates can be used as a probe for flow cytometry, immunocytochemical assays, including In-protein arrays, microscopy, tissue section imaging, in vivo imaging and optical probe development. Alexa Fluor is registered trademarks of Thermo Fisher Scientific.

Chemical Properties

Appearance: Dark blue solid
ex/em: 651/672 nm
Extinction coefficient (ε): 261,000 Lmol1cm1
Quantum yield (Φ): 0.33

Uses

AF647-NHS ester is an analog of Alexa Fluor 647 (AF647). AF647 is a far-red fluorescent dye with an excitation wavelength (λex) of 635 nm (conventional fluorescence detection)/620 nm (instantaneous detection). Storage: Protect from light[1][2].

References

[1] Fernandez A, et al. In vivo characterization of the biodistribution profile of amphipol A8-35. J Membr Biol. 2014;247(9-10):1043-1051. DOI:10.1007/s00232-014-9682-8
[2] Karlsson J K G, Laude A, Hall M J, et al. Photo‐isomerization of the Cyanine Dye Alexa‐Fluor 647 (AF‐647) in the Context of dSTORM Super‐Resolution Microscopy[J]. Chemistry–A European Journal, 2019, 25(65): 14983-14998.

3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt Preparation Products And Raw materials

Raw materials

Preparation Products

3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt Suppliers

Global( 24)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Changsha Hanchen Biotechnology Co., LTD	18175992585	wanglin@hanchibio.cn	China	194	58
Shanghai Annengjian Biomedical Technology Co., LTD	021-68781987 13818305065	sales@energybiopharma.com	China	782	58
Xi'an Kaixin Biotechnology Co., Ltd	029-68881181 13619217766	3495811982@qq.com	China	2816	58
Xi'an Confluore Biological Technology Co., Ltd.	+86-156-80926068 +86-15680926068	1924344760@qq.com	China	4229	58
Henan Alpha Chemical Co., Ltd.	0371-55055611 18137792234	3957071458@qq.com	China	9994	58
Shanghai TenSus Biotechnology Co., Ltd.	021-50895067 18616507272;13681616114;15020344067	tensus@163.com	China	8029	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19935	58
Guangzhou Younan Technology Co., Ltd	020-82000279 18988941452	YN_research@163.com	China	2984	58
Bide Pharmatech Ltd.	400-1647117 13681763483	product02@bidepharm.com	China	59929	58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd	0431-80514535 19917294565	et@chemextension.com	China	5061	58

Supplier	Advantage
Changsha Hanchen Biotechnology Co., LTD	58
Shanghai Annengjian Biomedical Technology Co., LTD	58
Xi'an Kaixin Biotechnology Co., Ltd	58
Xi'an Confluore Biological Technology Co., Ltd.	58
Henan Alpha Chemical Co., Ltd.	58
Shanghai TenSus Biotechnology Co., Ltd.	58
BOC Sciences	58
Guangzhou Younan Technology Co., Ltd	58
Bide Pharmatech Ltd.	58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd	58

View Lastest Price from 3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-07-15	AF647-NHS ester 407627-60-5	$313.00			10g	TargetMol Chemicals Inc.

AF647-NHS ester
407627-60-5
$313.00
TargetMol Chemicals Inc.

407627-60-5(3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt)Related Search:

3H-Indolium, 3-(5-carboxypentyl)-2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt, compd. with N,N-diethylethanamine (1:4) 3H-Indolium, 3-(5-carboxypentyl)-2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt CY5 NHS ESTER Sulfo-Cy5 NHS Methyl type | Lumiprobe type 3H-Indolium, 3-(5-carboxypentyl)-2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadienyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt, compd. with N,N-diethylethanamine (1:3) (9CI)

3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-methyl-5-sulfo-1-(3-sulfopropyl)-, inner salt BP Fluor 647 NHS Ester OKF 647 SE BP fluor 647 NHS ester trisodium 3-(2-(5-(3,3-Dimethyl-5-sulfo-1-(3-sulfopropyl)indolin-2-ylidene)penta-1,3-dien-1-yl)-3-(6-((2,5-dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-3-methyl-5-sulfo-3H-indol-1-ium-1-yl)propane-1-sulfonate 3-(2-chlorophenyl)-5-methyl-N-[4-methyl-3-(1H-1,2,3,4-tetrazol-1-yl)phenyl]-1,2-oxazole-4-carboxamide AF647 NHS AF 647-C5-NHS ester 407627-60-5 C40H49N3O16S4