Cyanine7.5 NHS ester - ≥95% , CAS No.2708152-94-5

CAS: 2708152-94-5 Cat. No.: C276361 Molecular Weight: 833.76 PubChem CID: 138455142

GRADE & PURITY ≥95%

Storage

Protected from light,Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

Overview

Product Describtion:

Store at -20°C. It is important to note that this product is reported to be light sensitive. Store In the Dark. Store under desiccating conditions.

Cyanine7.5 is a NIR dye with very long-wave emission. This product is amine-reactive derivative of this fluorophore. Near infrared radiation readily penetrates tissues and can be used for imaging applications in vivo.
Product Application：
This product can be used for the labeling of various biomolecules containing amine groups, such as proteins and peptides, to track their distribution in organism in vivo by NIR imaging. Increased rigidity of central polymethyne moiety allows to increase quantum yield by 20% compared to parent structure of Cy7.5® NHS.

Specifications

Specifications & Purity

≥95%

Biochemical and Physiological Mechanisms

Amine reactive near infrared (NIR) emitting fluorescent dye. Can be used for the labeling of various biomolecules containing amine groups, such as proteins and peptides, to track their distribution in organism in vivo by NIR imaging.

Storage

Protected from light, Store at -20°C, Desiccated

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Note

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Refer to SDS for further information. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.

Purity

≥95%

Names and Identifiers

• Canonical Smiles: [B-](F)(F)(F)F.CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)C)C=CC4=CC(=CC=C5C(C6=C(N5CCCCCC(=O)ON7C(=O)CCC7=O)C=CC8=CC=CC=C86)(C)C)CCC4)C
• IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 6-[(2E)-1,1-dimethyl-2-[(2E)-2-[3-[(E)-2-(1,1,3-trimethylbenzo[e]indol-3-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]benzo[e]indol-3-yl]hexanoate;tetrafluoroborate
• InChIKey: OIMQPLDYWMKRKA-UHFFFAOYSA-N
• INCHI: 1S/C49H52N3O4.BF4/c1-48(2)41(50(5)39-25-23-35-16-8-10-18-37(35)46(39)48)27-21-33-14-13-15-34(32-33)22-28-42-49(3,4)47-38-19-11-9-17-36(38)24-26-40(47)51(42)31-12-6-7-20-45(55)56-52-43(53)29-30-44(52)54;2-1(3,4)5/h8-11,16-19,21-28,32H,6-7,12-15,20,29-31H2,1-5H3;/q+1;-1
• PubChem CID: 138455142
• Molecular Weight: 833.76

Chemical and Physical Properties

• Solubility: Soluble in DMSO and slightly soluble in water
• Sensitivity: light sensitive