2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile

Product Name: 2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile
CAS No.: 868592-56-7
Chemical Name: 2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile
Synonyms: NIAD-4;2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile;2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)methylene)malononitrile;2-[[5'-(4-Hydroxyphenyl)[2,2'-bithiophen]-5-yl]methylene]propanedinitrile;Propanedinitrile, 2-[[5'-(4-hydroxyphenyl)[2,2'-bithiophen]-5-yl]methylene]-;2-[[5-[5-(4-hydroxyphenyl)thiophen-2-yl]thiophen-2-yl]methylidene]propanedinitrile
CBNumber: CB82706218
Molecular Formula: C18H10N2OS2
Formula Weight: 334.41
MOL File: 868592-56-7.mol

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2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile Property

Boiling point:: 554.3±50.0 °C(Predicted)
Density: 1.385±0.06 g/cm3(Predicted)
storage temp.: Store at -20°C
solubility: DMF: 25 mg/mL; DMSO: 25 mg/mL; DMSO:PBS(pH 7.2) (1:2): 0.3 mg/mL; Ethanol: 0.2 mg/mL
form: A crystalline solid
pka: 9.28±0.15(Predicted)
color: Orange to reddish brown
SMILES: OC1=CC=C(C=C1)C2=CC=C(S2)C3=CC=C(S3)C=C(C#N)C#N

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: SML4060
Product name: NIAD-4
Purity: ≥98% (HPLC)
Packaging: 5 mg
Price: $127
Updated: 2026/04/30

Sigma-Aldrich

Product number: SML4060
Product name: NIAD-4
Purity: ≥98% (HPLC)
Packaging: 25 mg
Price: $513
Updated: 2026/04/30

Sigma-Aldrich

Product number: SML4060
Product name: NIAD-4
Purity: ≥98% (HPLC)
Packaging: 1 unit
Price: $113.05
Updated: 2025/07/31

Cayman Chemical

Product number: 18520
Product name: NIAD-4
Purity: ≥95%
Packaging: 1mg
Price: $36
Updated: 2026/04/30

Cayman Chemical

Product number: 18520
Product name: NIAD-4
Purity: ≥95%
Packaging: 5mg
Price: $96
Updated: 2026/04/30

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2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile Chemical Properties,Usage,Production

Uses

NIAD 4 is a fluorescent marker that is employed for imaging of amyloid aggregates in the brain.

2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile Suppliers

China 47 United Kingdom 1 United States 5 Global 53

Nanjing Chemlin Chemical Co., Ltd

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View Lastest Price from 2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile manufacturers

Career Henan Chemical Co

Product: 2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile 868592-56-7
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: 100kg
Release date: 2018-12-24

868592-56-7, 2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)MalononitrileRelated Search:

NIAD-4

2-[[5-[5-(4-hydroxyphenyl)thiophen-2-yl]thiophen-2-yl]methylidene]propanedinitrile

Propanedinitrile, 2-[[5'-(4-hydroxyphenyl)[2,2'-bithiophen]-5-yl]methylene]-

2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)methylene)malononitrile

2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile

2-[[5'-(4-Hydroxyphenyl)[2,2'-bithiophen]-5-yl]methylene]propanedinitrile

868592-56-7