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323756

Sigma-Aldrich

Merocyanine 540

Dye content 90 %

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About This Item

Empirical Formula (Hill Notation):
C26H32N3NaO6S2
CAS Number:
62796-23-0
Molecular Weight:
569.67
Beilstein:
3585252
MDL number:
MFCD00013438
UNSPSC Code:
12352103
PubChem Substance ID:
24859412
NACRES:
NA.23

form

solid

Quality Level

200

composition

Dye content, 90%

mp

285 °C (dec.) (lit.)

λmax

555 nm

fluorescence

λex 555 nm; λem 578 nm in methanol

SMILES string

[Na+].CCCCN1C(=O)C(=C\C=C\C=C2/Oc3ccccc3N2CCCS([O-])(=O)=O)\C(=O)N(CCCC)C1=S

InChI

1S/C26H33N3O6S2.Na/c1-3-5-16-28-24(30)20(25(31)29(26(28)36)17-6-4-2)12-7-10-15-23-27(18-11-19-37(32,33)34)21-13-8-9-14-22(21)35-23;/h7-10,12-15H,3-6,11,16-19H2,1-2H3,(H,32,33,34);/q;+1/p-1/b10-7+,23-15-;

InChI key

OSQUFVVXNRMSHL-LTHRDKTGSA-M

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Related Categories

Application

Fluorescent axonal stain.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH0217
BCCF8843
BCCC8042
BCCB6179
BCBX5710

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Beatriz Fernandez-Fuertes et al.
Biology of reproduction, 97(1), 50-60 (2017-09-02)
In a recent genome-wide association study, 40 Fleckvieh bulls with exceptionally poor fertility were found to be homozygous for a nonsense mutation in the transmembrane protein 95 (TMEM95) encoding gene. Ejaculates from these individuals exhibited normal sperm concentration, morphology, viability
Agnieszka Partyka et al.
Animal reproduction science, 193, 235-244 (2018-04-28)
This study was designed to test if treating chicken sperm with i) the cyclodextrins 2-hydroxypropyl-β-cyclodextrin (HBCD) and methyl-β-cyclodextrin (MBCD) alone improve fresh, liquid-stored and cryopreserved semen quality, or ii) cholesterol-loaded cyclodextrins (CLCs): 2-hydroxypropyl-β-cyclodextrin loaded with cholesterol (HCLC) and methyl-β-cyclodextrin loaded
Maria Natalia Calienni et al.
Drug delivery and translational research, 8(3), 496-514 (2017-12-31)
With the aim of improving the topical delivery of the antineoplastic drug 5-fluorouracil (5FU), it was loaded into ultradeformable liposomes composed of soy phosphatidylcholine and sodium cholate (UDL-5FU). The liposome populations had a mean size of 70 nm without significant changes
Nature, 321, 6070-6070 (1980)
Graciela Quintana Saalfeld et al.
Environmental science and pollution research international, 25(3), 2924-2931 (2017-11-18)
Reproductive effects caused by the exposure to environmentally relevant dosages of atrazine on wild animals are poorly understood. This study evaluated the effects of three dosages of atrazine on sperm parameters of adult Calomys laucha males. Adult mice were orally
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