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P49902

Sigma-Aldrich

Pregnenolone acetate

99%

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C23H34O3
CAS Number:
1778-02-5
Molecular Weight:
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)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF3834
BCCD3237
BCCC5941
BCBZ9332
BCBZ7528

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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

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