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MedKoo Cat#: 463678 | Name: Cy7
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Description:

WARNING: This product is for research use only, not for human or veterinary use.

Cy7 is a cyanine-containing fluorochrome. It displays excitation/emission maxima of 745/800 nm, respectively. Cy7 has commonly been conjugated to secondary antibodies for use in fluorescence microscopy and flow cytometry.

Chemical Structure

Cy7
Cy7
CAS#943298-08-6

Theoretical Analysis

MedKoo Cat#: 463678

Name: Cy7

CAS#: 943298-08-6

Chemical Formula: C35H42N2O8S2

Exact Mass: 682.2383

Molecular Weight: 682.85

Elemental Analysis: C, 61.56; H, 6.20; N, 4.10; O, 18.74; S, 9.39

Price and Availability

Size Price Availability Quantity
5mg USD 385.00 2 Weeks
10mg USD 710.00 2 Weeks
25mg USD 1,350.00 2 Weeks
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Related CAS #
No Data
Synonym
Cy7; Cy 7; Cy-7; Sulfo-Cyanine7
IUPAC/Chemical Name
2-((1E,3E,5E)-7-((Z)-1-(5-carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)hepta-1,3,5-trien-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate
InChi Key
CZWUESRDTYLNDE-UHFFFAOYSA-N
InChi Code
InChI=1S/C35H42N2O8S2/c1-6-36-29-20-18-25(46(40,41)42)23-27(29)34(2,3)31(36)15-11-8-7-9-12-16-32-35(4,5)28-24-26(47(43,44)45)19-21-30(28)37(32)22-14-10-13-17-33(38)39/h7-9,11-12,15-16,18-21,23-24H,6,10,13-14,17,22H2,1-5H3,(H2-,38,39,40,41,42,43,44,45)
SMILES Code
CC1(/C(N(C2=C1C=C(C=C2)S(O)(=O)=O)CCCCCC(O)=O)=C/C=C/C=C/C=C/C3=[N+](C4=C(C3(C)C)C=C(C=C4)S([O-])(=O)=O)CC)C
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 682.85 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
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