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| Pack Size | Quantity | Price (USD) | Sub Total |
|---|---|---|---|
| 1mg | $ 155.00 | 0.0 | |
| 10mg | $ 1210.00 | 0.0 | |
| Exact Weight Packaging | $ 95.00 | 0.0 | |
| Total | $ 0.0 | ||
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L330102
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Product Description
| Catalogue Number | L330102 |
| Chemical Name | Letrozole-d4 (major) |
| Synonyms | 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile-d4; 4-[1-(4-Cyanophenyl)-1-(1,2,4-triazol-1-yl)methyl]benzonitrile-d4; CGS 20267-d4; Femara-d4; Lerozole-d4; Letrazole-d4; |
| CAS Number | 1133712-96-5 |
| Alternate CAS # | unlabelled: 112809-51-5 |
| Molecular Formula | C₁₇H₇D₄N₅ |
| Appearance | Off-White to Light Yellow Solid |
| Melting Point | 178 - 181ºC |
| Molecular Weight | 289.33 |
| Storage | -20°C Freezer |
| Solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| Category | Standards; Isotopic Labeled Analogues; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites; |
| Applications | A deuterated version of Letrozole, a nonsteroidal aromatase inhibitor structurally related to Fadrozole. The current lot is 84% d4, 16% d3, no detectable d2, d1 or d0. |
| References | Bhatnagar, A.S., et al: J. Steroid Biochem. Mol. Biol., 37, 1021 (1990), Pfister, C.U., et al.: J. Pharm. Sci., 83, 520 (1994), Lipton, A., et al.: Cancer, 75, 2132 (1995), |