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Merck
CN

R0500

Sigma-Aldrich

Reichstein′s substance S

≥98% purity, powder

别名:

11-Deoxy-17-hydroxycorticosterone, 11-Deoxycortisol, 17α,21-Dihydroxy-4-pregnene-3,20-dione, 17α-Hydroxycortexone, 17,21-Dihydroxy-4-pregnene-3,20-dione, 17,21-Dihydroxyprogesterone, 4-Pregnene-17α,21-diol-3,20-dione, Cortexolone, Reichstein’s Compound S

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关于此项目

经验公式（希尔记法）:
C21H30O4
化学文摘社编号:
152-58-9
分子量:
346.46
EC 号:
205-805-2
MDL编号:
MFCD00003662
UNSPSC代码:
12171500
PubChem化学物质编号:
24278671
NACRES:
NA.47

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产品名称

Reichstein′s substance S, ≥98%

质量水平

200

方案

(Infrared Spectrum: Conforms to Structure)
≥98%

表单

powder

技术

titration: suitable

mp

208 °C (dec.) (lit.)

溶解性

ethanol: 50 mg/mL, clear, colorless to faint yellow or tan

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3CC[C@]4(O)C(=O)CO

InChI

1S/C21H30O4/c1-19-8-5-14(23)11-13(19)3-4-15-16(19)6-9-20(2)17(15)7-10-21(20,25)18(24)12-22/h11,15-17,22,25H,3-10,12H2,1-2H3/t15-,16+,17+,19+,20+,21+/m1/s1

InChI key

WHBHBVVOGNECLV-OBQKJFGGSA-N

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储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

监管及禁止进口产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX7551
MKCW9239
MKCV5201
MKCV2807
MKCS5779

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E O Yablokov et al.
The Journal of steroid biochemistry and molecular biology, 208, 105793-105793 (2020-12-04)
Steroidogenesis is strictly regulated at multiple levels, as produced steroid hormones are crucial to maintain physiological functions. Cytochrome P450 enzymes are key players in adrenal steroid hormone biosynthesis and function within short redox-chains in mitochondria and endoplasmic reticulum. However, mechanisms
Seiichi Sakamoto et al.
Journal of natural medicines, 72(1), 32-42 (2017-11-23)
Immunoassays are antibody-based analytical methods for quantitative/qualitative analysis. Since the principle of immunoassays is based on specific antigen-antibody reaction, the assays have been utilized worldwide for diagnosis, pharmacokinetic studies by drug monitoring, and the quality control of commercially available products.
Roux?s Arch. Dev. Biol. (2000)
In vitro effects of different steroid hormones on superoxide anion production of human neutrophil granulocytes
Gabor Bekesi
Steroids (2000)
Masaki Ihara et al.
Analytical chemistry, 81(20), 8298-8304 (2009-09-26)
A noncompetitive immunoassay has the potential for improved sensitivity and working range compared with corresponding competitive assays. However, monovalent antigens with less than 1000 in molecular weight are not susceptible to sandwich assays due to their small size. As a
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