Can I make my Future in pharma industry after M. sc in organic chemistry???

Yes, of course, you can make your Future in pharma industry after M. sc in organic chemistry; there are many chemical and Pharmaceutical Industries which hire M. sc in organic chemistry students. You can apply in following companies for the job:

Zyden Gentec
Cipla
Aurobindo Pharm
Transchem
Ishita Drugs
Hester Bio
Sandu Pharma
Gennex Labs
Brooks Labs
Syncom Formula
Ajanta Pharma
Ortin Labs
Cadila Health
Medicamen Bio
TTK Healthcare
Dr Reddys Labs
Source Natural
Vista Pharma
Albert David
Nutraplus Prod
NGL Fine Chem
Parabolic Drugs
Shilpa
Combat Drugs
Wockhardt
Anuh Pharma
Trimurthi Drugs
Sun Pharma Adv
Piramal Phytoca
Smruthi Organic
Auro Labs
Roselabs
Sanjivani Paren
Rekvina Labs
GlaxoSmithKline
Hikal
Zenotech Labs
AstraZeneca
Aarey Drugs
RPG Life
Alembic
Ind-Swift Labs
Alembic Pharma
Rubra Medicamen
Suven Life Sci
Hiran Orgochem
Themis Medicare
Wintac
Granules India
Lactose India
Amrutanjan Heal
Elder Pharma
Mangalam Drugs
Welcure Drugs
Venkat Pharma
Indoco Remedies
Beryl Drugs
DIL
Panacea Biotec
Lyka Labs
Biofil Chem
Parenteral Drug
Panchsheel Org
Sharon Bio Medi
Piramal Enter
SMS Pharma
Ahlcon Parent
Patidar Build
Alpa Labs
Aarti Drugs
Kilitch Drugs
Gufic Bio
Guj Themis
Nath Bio-Genes
Pharmasia
Lincoln Pharma
Vikram Thermo
Shasun Pharma
Torrent Pharma
Makers Labs
Coral Labs
Unjha Formula
Wanbury
Astec Life
Vivimed Labs
Kopran
Ipca Labs
Bacil Pharma
Arvind Remedies
Sanofi India
Pfizer
Caplin Labs
Bharat Immuno
Wyeth
Elder Healthcar
JB Chemicals
Jubilant Life
Natco Pharma
Neuland Lab
FDC
Godavari Drugs
Pharmaids Pharm
Bal Pharma
Divis Labs
Natural Capsule
Lupin
Claris Life
Country Condos
Venmax Drugs
Morepen Lab
Jenburkt Pharma
Dishman Pharma
Advik Labors
Novartis India
Merck
Ambalal Sarabha
Bafna Pharma
Nectar Life
Mahavir Advance
BDH Industries
Glenmark
Orchid Chemical
Fervent Synergi
Zenith Health
Saamya Biotech
Sun Pharma
Unichem Labs

Following are the suitable posts for you:
Deputy Manager QC - Organic / Analytical Chemistry
Professor - Organic Chemistry
Research Chemist - Photochemistry / Organic chemistry
Analytical Chemistry Associate
Chemistry Project Assistant
Research Associate
Marketing Executive - Organic Products
Synthetic Organic Chemist