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3β-DOXYL-5α-cholestane, free radical - ≥95% , CAS No.55569-61-4

CAS: 55569-61-4 Cat. No.: D331226 Peso molecular: 472.77
COA
3β-DOXYL-5α-cholestane, free radical - ≥95% CAS No(55569-61-4) by Aladdin Scientific
Disponible para pedir
GRADE & PURITY ≥95%
Synonyms
DTXSID20369126 | CID 2724316 | AC1MC4OB | 3-Doxyl-5-alpha-cholestane,free radical | 4′,4′-Dimethylspiro(5α-cholestane-3,2′-oxazolidin)-3′-yloxy, free radical
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
★
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
1mg
D331226-1mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
169,90US$
5mg
D331226-5mg
1
599,90US$
Enter a quantity for the sizes you want to add.
Bulk / Custom
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SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Descripción general Specifications Nombres e identificadores Documentation Advanced Data Estructura 3D Certificados (CoA, COO, BSE/TSE y tabla de análisis) Propiedades químicas y físicas Calculadoras de soluciones Reseñas
🧪

Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

3β-DOXYL-5α-cholestane, free radical is a spin label for EPR studies and electron spin-lattice relaxation times in aqueous dispersions.


Application：

Free radical spin label used for EPR studies.
Studying transversal relaxation of nitroxides for PELDOR in phospholipid membranes
Comparative studies of effect of cholesterol on bicelle model membranes
Spin probe for studying electron spin-lattice relaxation times in aqueous dispersions via saturation recovery
Probing cooperative and local modes of poly(Me acrylate) sample using ESR
Studying random disorder effects of hydrophyobic aerosil on order and dynamics of the probe in 5CB nematic liquid crystals

Specifications

Sinónimos
DTXSID20369126 | CID 2724316 | AC1MC4OB | 3-Doxyl-5-alpha-cholestane, free radical | 4′, 4′-Dimethylspiro(5α-cholestane-3, 2′-oxazolidin)-3′-yloxy, free radical
Especificaciones y pureza
≥95%
Condiciones de almacenamiento de almacenamiento
Store at -20°C
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Pureza
≥95%
Nombres e identificadores
Sonrisas canónicasCC(C)CCCC(C)C1CCC2C1(CCC3C2CCC4C3(CCC5(C4)N(C(CO5)(C)C)[O])C)C
InChIKeyODDFHESUNMAHDN-LJGTUOGHSA-N
INCHI1S/C31H54NO2/c1-21(2)9-8-10-22(3)25-13-14-26-24-12-11-23-19-31(32(33)28(4,5)20-34-31)18-17-29(23,6)27(24)15-16-30(25,26)7/h21-27H,8-20H2,1-7H3/t22-,23+,24+,25-,26+,27+,29+,30-,31?/m1/s1
Isómeros SMILES C[C@H](CCCC(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(CCC5(C4)N(C(CO5)(C)C)[O])C)C
WGK Alemania 3
Peso molecular 472.77
Reaxy-Rn 33407386
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=33407386&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeFechaArticulo
J2520492Certificate of AnalysisAug 22, 2025 D331226
J2520493Certificate of AnalysisAug 22, 2025 D331226
Propiedades químicas y físicas
SolubilidadSoluble in 10 mg/ml chloroform
Punto de fusión (°C)176-178° C
Calculadoras de soluciones
Reseñas

Reseñas de cliente

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