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Merck
CN

R0500

Reichstein’s substance S

≥98% purity, powder

别名:

17,21-Dihydroxyprogesterone, 11-Deoxy-17-hydroxycorticosterone, 11-Deoxycortisol, 17α,21-Dihydroxy-4-pregnene-3,20-dione, 17α-Hydroxycortexone, 17,21-Dihydroxy-4-pregnene-3,20-dione, 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
NACRES:
NA.47
PubChem Substance ID:
24278671
UNSPSC Code:
12171500
EC Number:
205-805-2
MDL number:
MFCD00003662

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产品名称

Reichstein′s substance S, ≥98%

InChI key

WHBHBVVOGNECLV-OBQKJFGGSA-N

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

SMILES string

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

assay

(Infrared Spectrum: Conforms to Structure), ≥98%

form

powder

technique(s)

titration: suitable

mp

208 °C (dec.) (lit.)

solubility

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

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

200

相关类别

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

涉药品监管产品
此项目有

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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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)
David A Close et al.
Proceedings of the National Academy of Sciences of the United States of America, 107(31), 13942-13947 (2010-07-21)
Corticosteroid hormones are critical for controlling metabolism, hydromineral balance, and the stress response in vertebrates. Although corticosteroid hormones have been well characterized in most vertebrate groups, the identity of the earliest vertebrate corticosteroid hormone has remained elusive. Here we provide
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