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719544

Sigma-Aldrich

Estrone-2,3,4-13C3

99 atom % 13C, 98% (CP)

Synonym(s):

1,3,5(10)-Estratrien-3-ol-17-one-13C3, 3-Hydroxy-1,3,5(10)-estratrien-17-one-13C3

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About This Item

Empirical Formula (Hill Notation):
13C3C15H22O2
CAS Number:
1241684-29-6
Molecular Weight:
273.34
MDL number:
MFCD15144880
UNSPSC Code:
41116107
PubChem Substance ID:
329763658
NACRES:
NA.24

isotopic purity

99 atom % 13C

Quality Level

200

Assay

98% (CP)

form

powder

technique(s)

mass spectrometry (MS): suitable

mp

258-260 °C (lit.)

mass shift

M+3

storage temp.

−20°C

SMILES string

O[13C]1=[13CH]C=C2C(CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CCC4=O)=[13CH]1

InChI

1S/C18H22O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-16,19H,2,4,6-9H2,1H3/t14-,15-,16+,18+/m1/s1/i3+1,10+1,12+1

InChI key

DNXHEGUUPJUMQT-JTCDCFKFSA-N

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H350,H360

Precautionary Statements

P201 - P308 + P313

Hazard Classifications

Carc. 1B - Repr. 1B

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD7644
MBBD7356
MBBD4725
MBBD2144
MBBD3165

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Hen egg yolk from chicken eggs were examined for their mycotoxin, hormone, and fat-soluble vitamin content. A method was developed for multi-class analysis of egg yolk using a dilute/precipitate, centrifuge, and shoot process coupled with on-line sample clean-up using restricted
Maria E Nilsson et al.
Endocrinology, 156(7), 2492-2502 (2015-04-10)
Accurate measurement of sex steroid concentrations in rodent serum is essential to evaluate mouse and rat models for sex steroid-related disorders. The aim of the present study was to develop a sensitive and specific gas chromatography-tandem mass spectrometry (GC-MS/MS) method

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