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Merck
CN

32749

Supelco

β-Estradiol 3-methyl ether solution

VETRANAL®, 100 μg/mL in acetonitrile, analytical standard

Synonym(s):

1,3,5(10)-Estratriene-3,17β-diol 3-methyl ether, 17β-Hydroxy-3-methoxy-1,3,5(10)-estratriene

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About This Item

Empirical Formula (Hill Notation):
C19H26O2
CAS Number:
1035-77-4
Molecular Weight:
286.41
EC Number:
200-835-2
UNSPSC Code:
41116107

Key Documents

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grade

analytical standard

product line

VETRANAL®

shelf life

limited shelf life, expiry date on the label

concentration

100 μg/mL in acetonitrile

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

format

single component solution

storage temp.

2-8°C

SMILES string

C[C@]12CCC3C(CCc4cc(C=O)ccc34)C1CC[C@@H]2O

InChI

1S/C19H26O2/c1-19-10-9-15-14-6-4-13(21-2)11-12(14)3-5-16(15)17(19)7-8-18(19)20/h4,6,11,15-18,20H,3,5,7-10H2,1-2H3/t15-,16-,17+,18+,19+/m1/s1

InChI key

ULAADVBNYHGIBP-GFEQUFNTSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

35.6 °F - closed cup

Flash Point(C)

2.0 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品
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D M Stresser et al.
Biochemical pharmacology, 55(11), 1861-1871 (1998-08-26)
This study demonstrates interplay among human hepatic cytochrome P450 (CYP) isoforms in transforming aromatic compounds from being prosubstrates of CYP3A4 into phenolic substrates. Incubation of methoxychlor with CYP2C19 yields the phenolic monodemethylated derivative (mono-OH-M). Additionally, CYP2C19 catalyzes the ortho-hydroxylation of
J S Williamson et al.
Applied and environmental microbiology, 55(11), 3029-3031 (1989-11-01)
Aspergillus alliaceus UI 315 was examined for its ability to metabolize 3-methoxy-17 beta-estradiol. Preparative-scale incubations with this substrate afforded good yields of 6 beta-hydroxy-17 beta-estradiol, 4-hydroxy-17 beta-estradiol, and 4,6 beta-dihydroxy-17 beta-estradiol, which were identified by high-pressure liquid chromatography, 1H and
M Edery et al.
Steroids, 35(4), 381-388 (1980-04-01)
Adrenal gland homogenates from four different strains of mice were incubated with (4-14C)-pregnenolone and a NADPH generating system. Although quantitative differences between high and low mammary tumor strains occured, all mice synthesized estrone. The highest aromatase activity was found 2
Structural derivatives of tamoxifen and oestradiol 3-methyl ether as potential alkylating antioestrogens.
V C Jordan et al.
European journal of cancer, 17(2), 193-200 (1981-02-01)
Lucie Havlíková et al.
Journal of chromatography. A, 1119(1-2), 216-223 (2006-02-10)
A novel HPLC method for simultaneous determination of estradiol and its seven degradation products in topical gel was developed. Zorbax SB-CN (150 mm x 4.6 mm, 5 microm) analytical column and mobile phase composed of acetonitrile, phosphoric acid 0.085%, and

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