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Merck
CN

K2126

β-Estradiol-6-one 6-(O-carboxymethyloxime)

≥98.00% (TLC), powder

Synonym(s):

β-Estradiol-6-(O-carboxymethyl)oxime, 1,3,5(10)-Estratriene-3,17β-diol-6-one6-(O-carboxymethyloxime), 3,17β-Dihydroxy-1,3,5(10)-estratriene 6-(O-carboxymethyl)oxime, 6-Ketoestradiol 6-(O-carboxymethyloxime)

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About This Item

Empirical Formula (Hill Notation):
C20H25NO5
CAS Number:
35048-47-6
Molecular Weight:
359.42
NACRES:
NA.77
PubChem Substance ID:
329817132
UNSPSC Code:
51111800
MDL number:
MFCD00056459
Beilstein/REAXYS Number:
2484202

Key Documents

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Product Name

β-Estradiol-6-one 6-(O-carboxymethyloxime),

InChI

1S/C20H25NO5/c1-20-7-6-13-12-3-2-11(22)8-15(12)17(21-26-10-19(24)25)9-14(13)16(20)4-5-18(20)23/h2-3,8,13-14,16,18,22-23H,4-7,9-10H2,1H3,(H,24,25)/b21-17-/t13-,14-,16+,18+,20+/m1/s1

SMILES string

C[C@]12CC[C@H]3[C@@H](C\C(=N\OCC(O)=O)c4cc(O)ccc34)[C@@H]1CC[C@@H]2O

InChI key

AWARIMYXKAIIGO-UYGYUSPXSA-N

biological source

synthetic (organic)

assay

≥98.00% (TLC)

form

powder

solubility

ethanol: 19.60-20.40 mg/mL, clear, colorless to faintly yellow

shipped in

ambient

storage temp.

2-8°C

Quality Level

200

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Related Categories

General description

β-Estradiol-6-one 6-(O-carboxymethyloxime) is a derivative of 17β-estradiol.

Storage Class

11 - Combustible Solids

wgk

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
0000427378
0000427378
0000388379
0000365346
0000365345

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H Zheng et al.
Yao xue xue bao = Acta pharmaceutica Sinica, 26(5), 336-340 (1991-01-01)
Estradiol conjugate has been used as a tracer to detect estrogen receptor of human mammary cancer cells. In order to look for more stable carrier of fluorescent estradiol conjugate, we substituted polyethyleneglycol (PEG) for bovine serum albumin (BSA) and synthsized
M Hill et al.
Journal of chromatography. B, Biomedical sciences and applications, 691(1), 187-191 (1997-03-28)
The conventional methods for characterization of steroid immunogens are based on the determination of the total amount of hapten bound to the protein carrier either by the UV spectroscopy or titration of unsubstituted amino groups. These methods do not allow
C M Furnival et al.
The British journal of surgery, 70(8), 457-459 (1983-08-01)
The performance of a fluorescent cytochemical oestrogen receptor (ER) assay has been compared with an established dextran-coated charcoal ER assay in 85 cases of primary breast cancer. Both assays were performed on tissue samples from the same tumour, by independent
Mingzhe Liu et al.
Journal of bioscience and bioengineering, 111(5), 564-568 (2011-02-01)
Antibodies were covalently conjugated with poly(ethylene glycol) (PEG) and the properties of the PEGylated antibodies in organic media were investigated. Two types of monoclonal antibody were used in this study. One was a monoclonal antibody (abzyme) that was prepared against
M Bourtourault et al.
Research communications in chemical pathology and pharmacology, 72(3), 273-284 (1991-06-01)
Female rats were immunized with mixed 17 beta-estradiol-6-carboxymethyloxime-bovine serum albumin and testosterone-3-carboxymethyloxime-bovine serum albumin. All the animals produced antibodies against the 2 haptens and were better immunized against 17 beta-estradiol than against testosterone. Nevertheless the disappearance of cyclic ovarian function
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