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ORGANIC SPECTROSCOPY

Read all about Organic Spectroscopy on ORGANIC SPECTROSCOPY INTERNATIONAL 

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DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO, Born in Mumbai in 1964 and graduated from Mumbai University, Completed his Ph.D from ICT, 1991,Matunga, Mumbai, India, in Organic Chemistry, The thesis topic was Synthesis of Novel Pyrethroid Analogues, Currently he is working with AFRICURE PHARMA, ROW2TECH, NIPER-G, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Govt. of India as ADVISOR, earlier assignment was with GLENMARK LIFE SCIENCES LTD, as CONSUlTANT, Retired from GLENMARK in Jan2022 Research Centre as Principal Scientist, Process Research (bulk actives) at Mahape, Navi Mumbai, India. Total Industry exp 32 plus yrs, Prior to joining Glenmark, he has worked with major multinationals like Hoechst Marion Roussel, now Sanofi, Searle India Ltd, now RPG lifesciences, etc. He has worked with notable scientists like Dr K Nagarajan, Dr Ralph Stapel, Prof S Seshadri, etc, He did custom synthesis for major multinationals in his career like BASF, Novartis, Sanofi, etc., He has worked in Discovery, Natural products, Bulk drugs, Generics, Intermediates, Fine chemicals, Neutraceuticals, GMP, Scaleups, etc, he is now helping millions, has 9 million plus hits on Google on all Organic chemistry websites. His friends call him Open superstar worlddrugtracker. His New Drug Approvals, Green Chemistry International, All about drugs, Eurekamoments, Organic spectroscopy international, etc in organic chemistry are some most read blogs He has hands on experience in initiation and developing novel routes for drug molecules and implementation them on commercial scale over a 32 PLUS year tenure till date Feb 2023, Around 35 plus products in his career. He has good knowledge of IPM, GMP, Regulatory aspects, he has several International patents published worldwide . He has good proficiency in Technology transfer, Spectroscopy, Stereochemistry, Synthesis, Polymorphism etc., He suffered a paralytic stroke/ Acute Transverse mylitis in Dec 2007 and is 90 %Paralysed, He is bound to a wheelchair, this seems to have injected feul in him to help chemists all around the world, he is more active than before and is pushing boundaries, He has 100 million plus hits on Google, 2.5 lakh plus connections on all networking sites, 100 Lakh plus views on dozen plus blogs, 227 countries, 7 continents, He makes himself available to all, contact him on +91 9323115463, email amcrasto@gmail.com, Twitter, @amcrasto , He lives and will die for his family, 90% paralysis cannot kill his soul., Notably he has 38 lakh plus views on New Drug Approvals Blog in 227 countries......https://newdrugapprovals.wordpress.com/ , He appreciates the help he gets from one and all, Friends, Family, Glenmark, Readers, Wellwishers, Doctors, Drug authorities, His Contacts, Physiotherapist, etc He has total of 32 International and Indian awards

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Shenzhen Neptunus Bioengineering submits first ever application for conducting Phase 2 trials in the US for Traditional Chinese Medicine ( Polydatin Injection) in the class of innovative drugs


 

polydatin

Resveratrol 3-beta-mono-D-glucoside
trans-piceid
3,5,4′-trihydroxystilbene-3-O-β-D-glucopyranoside

Shenzhen Neptunus Bioengineering submits first ever application for conducting Phase 2 trials in the US for Traditional Chinese Medicine ( Polydatin Injection) in the class of innovative drugs

Shenzhen Neptunus Bioengineering has submitted to the USFDA application for conducting Phase 2 clinical trials on its shock therapy ( Polydatin Injection ).  This is the first ever application for clinical trial research of Chinese medicine inthe United States submitted a class of innovative medicines.
Polydatin is a Class I innovative traditional Chinese that aides microcirculation of the blood and is expected to be tested as a treatment for myocardial ischemia, cerebral ischemia, shock and other cardiovascular diseases

Piceid is a stilbenoid glucoside and is a major resveratrol derivative in grape juices.[1] It can be found in the bark of Picea sitchensis.[2] It can also be isolated from Polygonum cuspidatum,[3] the Japanese knotweed (syn. Fallopia japonica).
Resveratrol can be produced from piceid fermented by Aspergillus oryzae.[3] This latter species produces a piceid-b-D-glucosidase.[4]
Trans-piceid is the glucoside formed with trans-resveratrol, while cis-piceid is formed with cis-resveratrol.
Trans-resveratrol-3-O-glucuronide is one of the two metabolites of trans-piceid in rat.[5]
Resveratrol glucoside from transgenic alfalfa has been used for the prevention of aberrant crypt foci in mice.[6]

  1. Romero-Pérez, A. I.; Ibern-Gómez, M.; Lamuela-Raventós, R. M.; De La Torre-Boronat, M. C. (1999). “Piceid, the Major Resveratrol Derivative in Grape Juices”. Journal of Agricultural and Food Chemistry 47 (4): 1533–1536. doi:10.1021/jf981024g.PMID 10564012edit
  2. Aritomi, M.; Donnelly, D. M. X. (1976). “Stilbene glucosides in the bark of Picea sitchensis”. Phytochemistry 15 (12): 2006. doi:10.1016/S0031-9422(00)88881-0edit
  3. Wang, H.; Liu, L.; Guo, Y. -X.; Dong, Y. -S.; Zhang, D. -J.; Xiu, Z. -L. (2007). “Biotransformation of piceid in Polygonum cuspidatum to resveratrol by Aspergillus oryzae”. Applied Microbiology and Biotechnology 75 (4): 763–768. doi:10.1007/s00253-007-0874-3PMID 17333175edit
  4. Purification and characterization of piceid-b-D-glucosidase from Aspergillus oryzae. Chunzhi Zhang, Dai Li, Hongshan Yu, Bo Zhang and Fengxie Jin, Process Biochemistry, 2007, 42, pages 83–88, doi:10.1016/j.procbio.2006.07.019
  5. Zhou, M.; Chen, X.; Zhong, D. (2007). “Simultaneous determination of trans-resveratrol-3-O-glucoside and its two metabolites in rat plasma using liquid chromatography with ultraviolet detection”. Journal of Chromatography B 854: 219.doi:10.1016/j.jchromb.2007.04.025edit
  6. RKineman, B. D.; Brummer, E. C.; Paiva, N. L.; Birt, D. F. (2010). “Resveratrol from Transgenic Alfalfa for Prevention of Aberrant Crypt Foci in Mice”. Nutrition and Cancer 62(3): 351–361. doi:10.1080/01635580903407213PMID 20358473
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