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T-070 / T-070-1ML updated item number format
Testosterone-2,3,4-13C3
100 ug/mL in Acetonitrile | Certified Reference Material
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A stable-labeled internal standard for monitoring serum testosterone levels in men, women, and children by LC-MS/MS. The Centers for Disease Control (CDC) Hormone Standardization Project cites Testosterone-2,3,4-13C3 as the internal standard of choice for measurement of testosterone at low concentrations in biological fluids by LC-MS/MS. For these analyses, 13C-labeled internal standards can eliminate potential issues of isotopic exchange and minimize separation of later-eluting analytes from a higher substituted deuterium-labeled internal standard. Acetonitrile was chosen as diluent for its ease of handling and miscibility with water and biological specimens.
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| Concentration:
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100 ug/mL
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| Solvent:
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Acetonitrile
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| Unit Size:
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1 mL/ampoule
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| CAS Number:
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327048-83-9
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| Chemical Formula:
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13C3C16H28O2
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| Molecular Weight:
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291.40
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| Certificate of Analysis:
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| US List Price:
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| D-073 / D-073-1ML |
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5α-Dihydrotestosterone (DHT), 1.0 mg/mL
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$145.00
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| D-077 / D-077-1ML |
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5α-Dihydrotestosterone-D3 (16,16,17-D3), 100 μg/mL
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$218.00
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| E-058 / E-058-1ML |
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Epitestosterone, 1.0 mg/mL
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$58.20
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| H-059 / H-059-1ML |
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6β-Hydroxytestosterone, 100 μg/mL
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$112.00
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| M-906 / M-906-1ML |
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17α-Methyltestosterone, 1.0 mg/mL
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$134.00
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| T-034 / T-034-1ML |
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6β-Hydroxytestosterone-D3, 100 μg/mL
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$340.00
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| T-037 / T-037-1ML |
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Testosterone, 1.0 mg/mL
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$47.10
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| T-046 / T-046-1ML |
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Testosterone-D3 (16, 16, 17-D3), 100 μg/mL
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$210.00
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Regulatory Control
▶ USDEA exempt chemical preparation - no USDEA registration or paperwork required
▶ Canada Test Kit Registration # 61-1568 - no Health Canada import authorization required
read more about ordering regulated substances
Methods
Method 539
UN Number, Class, PG
1648, 3, II
Safety Data Sheet
HS Code
2845.90.0100
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▶ Mitigation of Deuterium Scrambling in Stable-Labeled Internal Standards during LC-MS/MS Analysis | Joshua Cooper, Billy Molloy, Huahua Jian, Lisa Calton, Derrell Johnson, Isil Dilek, Uma Sreenivasan, Don Cooper, Cerilliant, 2011
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▶ Sensitive Quantitation of a Steroid Panel in Urine by LC-MS/MS using the AB SCIEX Triple Quad TM 6500 System | Evelyn L. McClure and Michael J. Y. Jarvis, AB SCIEX, 2014
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