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Tuesday, 26 July 2022

LEARN 2D NMR REAL WAY, VIA A SITAGLIPTIN IMPURITY

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  A SITAGLIPTIN IMPURITY 1H NMR (500 MHz, CDCl3) δ = 1.85 (s, 2H), 2.39 (s, 2H), 2.56 (s, 2H), 4.05 (m, 4H), 4.81 (d, J = 25.02 Hz, 2H), 6.7...
6 comments:
Tuesday, 26 April 2022

1,3-dichloro-2-fluorobenzene

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  Compound Name: 1,3-dichloro-2-fluorobenzene Molecular Formula:  C 6 H 3 Cl 2 F Molecular Weight:  165.0 CAS Registry No.: 2268-05-5 1H NMR...
1 comment:
Friday, 17 December 2021

ZY 19489, MMV 253

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  ZY 19489, MMV 253 C24 H32 FN9, 465.5 CAS 1821293-40-6 MMV253, GTPL10024, MMV674253 N-(4-cyclopropyl-5-fluoro-6-methylpyridin-2-yl)-5-((3R)...
10 comments:
Friday, 3 September 2021

THIAMINE, VIT B1

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  THIAMINE Molecular Formula C 12 H 17 N 4 OS Average mass 265.354 Da 59-43-8     has cl atom 70-16-6   [RN]   no cl atom Thiazolium, 3-[(4-...
5 comments:
Monday, 2 August 2021

Ezutromid

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  Dibenzoate5-(ethylsulfone)-2-(naphthalen-2- yl)benzo[d]oxazole (Ezotrumid) 5a: 5- (ethylthio)-2-(naphthalen-2-yl)Benzo[d]oxazole (30.5 mg,...
17 comments:
Monday, 12 April 2021

DEXMETHYLPHENIDATE

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  DEXMETHYLPHENIDATE Synonyms Dexmethylphenidate HCl,  UNII 1678OK0E08 , CAS Number19262-68-1, WeightAverage: 269.77 Chemical FormulaC 14 H ...
24 comments:
Sunday, 7 March 2021

Buspirone

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  Buspirone Molecular Formula C 21 H 31 N 5 O 2 Average mass 385.503 Da буспирон بوسبيرون 丁螺酮 251-489-4   [EINECS] 253-072-2   [EINECS] 3650...
25 comments: