Saltar al contenido
Merck
Todas las fotos(1)

Documentos

P49902

Sigma-Aldrich

Pregnenolone acetate

99%

Sinónimos:

3β-Acetoxy-5-pregnen-20-one, 5-Pregnen-3β-ol-20-one acetate

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

Fórmula empírica (notación de Hill):
C23H34O3
Número de CAS:
1778-02-5
Peso molecular:
358.51
Beilstein/REAXYS Number:
2062850
EC Number:
217-212-6
MDL number:
MFCD00003627
UNSPSC Code:
12352108
PubChem Substance ID:
24898577
NACRES:
NA.22

Quality Level

100

assay

99%

form

powder

optical activity

[α]20/D +19°, c = 1 in ethanol

mp

149-152 °C (lit.)

SMILES string

CC(=O)O[C@H]1CC[C@]2(C)[C@H]3CC[C@@]4(C)[C@@H](CC[C@@H]4C(C)=O)[C@@H]3CC=C2C1

InChI

1S/C23H34O3/c1-14(24)19-7-8-20-18-6-5-16-13-17(26-15(2)25)9-11-22(16,3)21(18)10-12-23(19,20)4/h5,17-21H,6-13H2,1-4H3/t17-,18-,19+,20-,21-,22-,23+/m0/s1

InChI key

CRRKVZVYZQXICQ-RJJCNJEVSA-N

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Anam Ansari et al.
Steroids, 148, 99-113 (2019-05-15)
A series of steroidal thiazolidinone derivatives have been synthesized through one-pot multicomponent reaction involving steroidal ketone, thiosemicarbazide/methyl-thiosemicarbazide and DMAD in presence of AlCl3 as a Lewis acid catalyst. Among all the synthesized steroidal thiazolidinone derivatives, compound 7-9 (ST 7-9) were
A McMaster et al.
The Journal of endocrinology, 197(2), 205-211 (2008-04-25)
There is increasing evidence that temporal factors are important in allowing cells to gain additional information from external factors, such as hormones and cytokines. We sought to discover how cell responses to glucocorticoids develop over time, and how the response
Xuelu Ding et al.
Rapid communications in mass spectrometry : RCM, 32(16), 1439-1450 (2018-05-29)
Neurosteroids are important signalling molecules that modulate neuronal activity. Their low concentrations and low volatility make neurosteroid detection and quantification by ambient mass spectrometry challenging. Here we develop a reactive low-temperature plasma mass spectrometry (LTP-MS) method and demonstrate its potential
Jamie L York et al.
Food chemistry, 326, 126939-126939 (2020-05-16)
Hen egg yolk from chicken eggs were examined for their mycotoxin, hormone, and fat-soluble vitamin content. A method was developed for multi-class analysis of egg yolk using a dilute/precipitate, centrifuge, and shoot process coupled with on-line sample clean-up using restricted

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico