793485
Melengestrol acetate-d3
≥98 atom % D, ≥98% (CP)
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About This Item
Empirical Formula (Hill Notation):
C25D3H29O4
Molecular Weight:
399.54
PubChem Substance ID:
UNSPSC Code:
12352108
Isotopic purity:
≥98 atom % D
Assay:
≥98% (CP)
Mass shift:
M+3
Form:
solid
isotopic purity
≥98 atom % D
assay
≥98% (CP)
form
solid
technique(s)
mass spectrometry (MS): suitable
mass shift
M+3
storage temp.
2-8°C
SMILES string
C=C1C[C@@]2([H])[C@]3([H])C=C(C)C4=CC(CC[C@]4(C)[C@@]3([H])CC[C@]2(C)[C@]1(C(C)=O)OC(C([2H])([2H])[2H])=O)=O
InChI
1S/C25H32O4/c1-14-11-19-20(23(5)9-7-18(28)13-21(14)23)8-10-24(6)22(19)12-15(2)25(24,16(3)26)29-17(4)27/h11,13,19-20,22H,2,7-10,12H2,1,3-6H3/t19-,20+,22+,23-,24+,25+/m1/s1/i4D3
InChI key
UDKABVSQKJNZBH-TWOXOXTASA-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.
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Brett R Blackwell et al.
Environmental science & technology, 49(14), 8796-8803 (2015-06-23)
Studies of steroid growth promoters from beef cattle feedyards have previously focused on effluent or surface runoff as the primary route of transport from animal feeding operations. There is potential for steroid transport via fugitive airborne particulate matter (PM) from
Shuang-Shuang Liu et al.
Analytical and bioanalytical chemistry, 406(28), 7299-7311 (2014-09-28)
In this study, a highly sensitive and robust method using an ultra-high-performance liquid chromatography-tandem mass spectrometry combined with solid-phase extraction and ultrasonic extraction for pretreatment and silica gel purification steps has been developed for determination of 21 natural and synthetic