ORGANIC SPECTROSCOPY INTERNATIONAL
Organic Chemists from Industry and academics to Interact on Spectroscopy Techniques for Organic Compounds ie NMR, MASS, IR, UV Etc. Starters, Learners, advanced, all alike, contains content which is basic or advanced, by Dr Anthony Melvin Crasto, Worlddrugtracker, email me ........... amcrasto@gmail.com, call +91 9323115463 India skype amcrasto64
................DR ANTHONY MELVIN CRASTO Ph.D ( ICT, Mumbai) , INDIA 25Yrs Exp. in the feld of Organic Chemistry,Working for GLENMARK GENERICS at Navi Mumbai, INDIA. Serving chemists around the world. Helping them with websites on Chemistry.Million hits on google, world acclamation from industry, academia, drug authorities for websites, blogs and educational contribution
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Wednesday, 10 December 2025
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).
Friday, 11 July 2025
Monday, 14 April 2025
Thursday, 9 March 2023
Smartchem by Row2 Technologies
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Anthony Crasto | Advisor | +91 9321316780 | c_acrasto@row2technologies.com | amcrasto@gmail.com | www.row2technologies.com | WhatsApp: +91 9321316780 |
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
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