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15167

Sigma-Aldrich

NIR-797 isothiocyanate

suitable for fluorescence, ≥70% (coupling to amines)

Synonym(s):

1,1′-Bis(4-sulfobutyl)-11-(4-isothiocyanatophenylthio)-3,3,3′,3′-tetramethyl-10,12-tri methyleneindotricarbocyanine monosodium salt

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About This Item

Empirical Formula (Hill Notation):
C45H50N3NaO6S4
CAS Number:
152111-91-6
Molecular Weight:
880.14
Beilstein:
6681910
MDL number:
MFCD01862952
UNSPSC Code:
12352108
PubChem Substance ID:
329750761
NACRES:
NA.32

Quality Level

100

Assay

≥70% (coupling to amines)

form

powder

fluorescence

λex 795 nm; λem 817 nm in 0.1 M phosphate pH 7.0

suitability

suitable for fluorescence

storage temp.

2-8°C

SMILES string

[Na+].CC1(C)/C(=C\C=C2/CCCC(\C=C\C3=[N+](CCCCS([O-])(=O)=O)c4ccccc4C3(C)C)=C2Sc5ccc(cc5)N=C=S)N(CCCCS([O-])(=O)=O)c6ccccc16

InChI

1S/C45H51N3O6S4.Na/c1-44(2)37-16-5-7-18-39(37)47(28-9-11-30-57(49,50)51)41(44)26-20-33-14-13-15-34(43(33)56-36-24-22-35(23-25-36)46-32-55)21-27-42-45(3,4)38-17-6-8-19-40(38)48(42)29-10-12-31-58(52,53)54;/h5-8,16-27H,9-15,28-31H2,1-4H3,(H-,49,50,51,52,53,54);/q;+1/p-1

InChI key

URQBXUCJHTXMKS-UHFFFAOYSA-M

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Near-infrared cyanine dyes for labeling of proteins

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

15167-25MG:
15167-BULK:
15167-VAR:
15167-5MG:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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M. Lipowska et al.
Synthetic Communications, 23, 3087-3087 (1993)

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