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Tuesday, 29 July 2025

Olverembatinib

 



Olverembatinib https://newdrugapprovals.org/2025/07/30/olverembatinib/


1 HNMR (400MHz, d-DMSO), δ13.92 (s, 1H), 10.55 (s, 1H), 8.72 (d, J=2.0Hz, 1H), 8.52 (d, J=2.0Hz, 1H), 8.17 (m, 3H), 8.10 (d, J=8.0Hz, 1H), 7.92 (dd, J=8.0, 2.0Hz, 1H), 7.70 (d, J=8.8Hz, 1H), 7.53 (d, J=8.0Hz, 1H), 3.80 (s, 2H), 3.10 (brs, 8H), 2.71 (s, 3H), 2.57 (s, 3H).





Thursday, 9 March 2023

Smartchem by Row2 Technologies

 

 

 

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Tuesday, 24 January 2023

Indira Diversity award 2023 for never give up attitude in life, 21 Jan 2023.

 



Proud to recieve Indira Diversity award 2023 for never give up attitude in life, 21 Jan 2023. Indira institute Pune India, Indira Diversity Awards-2023", to witness the presence of super achievers who have contributed to our country's glory, along with organizations that have celebrated inclusivity and diversity,







Tuesday, 26 July 2022

LEARN 2D NMR REAL WAY, VIA A SITAGLIPTIN IMPURITY

 

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), 6.76 (s, 1H), 6.93 (s, 1H). 

13C NMR (125 MHz, CDCl3) δ = 24.7, 27.5, 31.9, 37.9, 42.2, 43.3, 105.2, 117.8, 124.6, 145.4, 147.7, 149.9, 150.8, 154.6, 156.9, 171.3.


1HNMR CDCL3



13C NMR CDCL3


13C DEPT NMR CDCL3


H H COSY NMR CDCL3


HSQC NMR CDCL3

HMBC NMR CDCL3











Tuesday, 26 April 2022

1,3-dichloro-2-fluorobenzene

 



Compound Name:
1,3-dichloro-2-fluorobenzene

Molecular Formula: C6H3Cl2F

Molecular Weight: 165.0

CAS Registry No.:
2268-05-5


1H NMR CDCL3





399.65 MHz
C6 H3 Cl2 F0.040 g : 0.5 ml CDCl3
1,3-dichloro-2-fluorobenzene

     Hz     ppm     Int.

   2926.51   7.323    808
   2919.92   7.307    846
   2918.33   7.303   1000
   2911.87   7.287    952
   2905.15   7.270     25
   2817.26   7.050    318
   2815.67   7.046    313
   2809.45   7.030    388
   2808.84   7.029    347
   2807.74   7.026    400
   2801.03   7.009    244
   2799.44   7.005    236


13C NMR



100.53 MHz



0.040 g : 0.5 ml CDCl3



MASS


IR NUJOL


IR  KBR




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