Cyanine7.5 maleimide

Name: Cyanine7.5 maleimide
Brand: BOC Sciences
Rating: 5 (1 reviews)

Catalog Number	F02-0022
Category	Cyanine7.5
Molecular Formula	C51H55ClN4O3
Molecular Weight	807.46

Catalog Number	Size	Price	Quantity
F02-0022	--	$--

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Product Introduction

Thiol-reactive, near infrared dye Cyanine7.5 for the labeling of protein SH groups, an analog of Cy7.5® maleimide.Most proteins contain sulfhydryl groups which can be selectively labeled with maleimides. With this reagent, these proteins can be converted to near infrared (NIR) fluorescent conjugates. After it, the conjugates can be used in non-invasive live organism imaging to study distribution of the protein in tissues and organs.

Chemical Information
Product Specification

Purity	NMR 1H, HPLC-MS (95%)
IUPAC Name	6-[1,1-dimethyl-2-[2-[3-[2-(1,1,3-trimethylbenzo[e]indol-3-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]benzo[e]indol-3-yl]-N-[2-(2,5-dioxopyrrol-1-yl)ethyl]hexanamide;chloride
Canonical SMILES	CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)C)C=CC4=CC(=CC=C5C(C6=C(N5CCCCCC(=O)NCCN7C(=O)C=CC7=O)C=CC8=CC=CC=C86)(C)C)CCC4)C.[Cl-]
InChI	InChI=1S/C51H54N4O3.ClH/c1-50(2)43(53(5)41-25-23-37-16-8-10-18-39(37)48(41)50)27-21-35-14-13-15-36(34-35)22-28-44-51(3,4)49-40-19-11-9-17-38(40)24-26-42(49)54(44)32-12-6-7-20-45(56)52-31-33-55-46(57)29-30-47(55)58;/h8-11,16-19,21-30,34H,6-7,12-15,20,31-33H2,1-5H3;1H
InChI Key	XCNYYRVWJSOPSW-UHFFFAOYSA-N
Solubility	soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
Appearance	green powder

ε, L⋅mol-1⋅cm-1	223000
Excitation	788
Emission	808
Storage	24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Computed Properties
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	12
Exact Mass	806.3962693 g/mol
Monoisotopic Mass	806.3962693 g/mol
Topological Polar Surface Area	72.7Å²
Heavy Atom Count	59
Formal Charge	0
Complexity	1760
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	3
Covalently-Bonded Unit Count	2
Compound Is Canonicalized	Yes