+91 87673 60663 (INDIA) info@simsonpharma.com

Search products

Search by product name, CAT, CAS, molecular formula or chemical name.
+91 87673 60663 (INDIA) +91 99208 62389 (EXPORTS) info@simsonpharma.com export@simsonpharma.com Cart 0
SimSon — Science Standards Solutions SimSon Pharma Limited (old logo)
Trusted Partner for Reference Standards and Beyond
Products About Us Lab Facilities Quality System Our Divisions SimSon Chemtech Speciality & fine chemicals SimSon Chemie Research chemicals supply SimSon Lifescience Services CRO, CDMO & analytical testing Contact us Careers
Products About us Facility Quality system OUR DIVISIONS SimSon Chemtech Speciality & fine chemicals SimSon Chemie Research chemicals supply SimSon Lifescience Services CRO, CDMO & analytical testing Contact us Careers

Stable isotope labelled

Advancing bioanalytical excellence with isotope labelled compounds designed for precise quantification and scientific discovery.

Isotope Labelled Compounds

Vismodegib D7

CAT. No.V430002 CAS No.2733145-73-6 Mol. F.C19H7D7Cl2N2O3S Mol. W.428.34 g/mol Stock Status Custom Synthesis
COA MSDS

Vitamin D3

CAT. No.C630026 CAS No.NA Mol. F.NA Mol. W.NA Stock Status Custom Synthesis
COA MSDS

Voclosporin-D4

CAT. No.V490001 CAS No.NA Mol. F.C63H107D4N11O12 Mol. W.1218.65 g/mol Stock Status Custom Synthesis
COA MSDS

Voriconazole D3

CAT. No.V050013 CAS No.1217661-14-7 Mol. F.C16H11D3F3N5O Mol. W.352.33 g/mol Stock Status Custom Synthesis
COA MSDS

Vortioxetine-D8

CAT. No.V230004 CAS No.2140316-62-5 Mol. F.C18H14D8N2S Mol. W.306.49 g/mol Stock Status Custom Synthesis
COA MSDS

Voxelotor D6

CAT. No.V480001 CAS No.NA Mol. F.NA Mol. W.NA Stock Status Custom Synthesis
COA MSDS

Voxelotor D7

CAT. No.V480002 CAS No.1446321-46-5(Unlabelled) Mol. F.C19H12D7N3O3 Mol. W.344.42 g/mol Stock Status Limited Stock
COA MSDS

Warfarin-D6

CAT. No.W010012 CAS No.1261395-69-0 Mol. F.C19H10D6O4 Mol. W.314.36 g/mol Stock Status Custom Synthesis
COA MSDS

Xadago D4

CAT. No.S1120032 CAS No.133865-89-1 (non labelled) Mol. F.C17H15D4FN2O2 Mol. W.306.37 g/mol Stock Status Custom Synthesis
COA MSDS

Xanomeline D3

CAT. No.X100002 CAS No.175615-28-8 Mol. F.C14H20D3N3OS Mol. W.284.44 g/mol Stock Status Custom Synthesis
COA MSDS

Xanomeline-13C D3

CAT. No.X100033 CAS No.131986-45-3 (unlabelled) Mol. F.C1313CH20D3N3OS Mol. W.285.43 g/mol Stock Status Custom Synthesis
COA MSDS

Zafirlukast-13C-D6

CAT. No.Z010006 CAS No.NA Mol. F.C3013CH27D6N3O6S Mol. W.582.71 g/mol Stock Status Under Synthesis
COA MSDS

Zanamivir-13C-15N2

CAT. No.Z200001 CAS No.1276528-62-1 Mol. F.C1113CH20N215N2O7 Mol. W.335.29 g/mol Stock Status Custom Synthesis
COA MSDS

Zanubrutinib D5

CAT. No.Z240001 CAS No.NA Mol. F.C27H24D5N5O3 Mol. W.476.58 g/mol Stock Status Limited Stock
COA MSDS

Zidovudine-13C,d3

CAT. No.Z040005 CAS No.325484-33-1 Mol. F.C913CH10D3N5O4 Mol. W.271.25 g/mol Stock Status Custom Synthesis
COA MSDS

Zileuton-D4

CAT. No.Z120001 CAS No.1189878-76-9 Mol. F.C11H8N2O2SD4 Mol. W.240.32 g/mol Stock Status Limited Stock
COA MSDS

Zilpaterol-D7

CAT. No.Z180001 CAS No.NA Mol. F.C14H12D7N3O2 Mol. W.268.36 g/mol Stock Status Custom Synthesis
COA MSDS

Ziprasidone-D8

CAT. No.Z020028 CAS No.1126745-58-1 Mol. F.C21H13D8ClN4OS Mol. W.420.98 g/mol Stock Status Custom Synthesis
COA MSDS

Zofenopril D5

CAT. No.Z100001 CAS No.NA Mol. F.C23H18D5NO4S2 Mol. W.446.59 g/mol Stock Status Custom Synthesis
COA MSDS

Zonisamide D4

CAT. No.Z130006 CAS No.1020720-04-0 Mol. F.C8H4D4N2O3S Mol. W.216.25 g/mol Stock Status Under Synthesis
COA MSDS

Product structure

Sample structure

Catalogue no.: — CAS no.: — Formula: — Mol. weight: —

Illustrative sample structure
SimSon — Science Standards Solutions
D-U-N-S Registered — Dun & Bradstreet D-U-N-S® REGISTERED Verified by Dun & Bradstreet
JOIN OUR NEWSLETTER
OFFICES & LABORATORIES
REGISTERED OFFICE · MUMBAI B-307, Sarita Building, Prabhat Industrial Estate, Near Dahisar Toll Naka, Dahisar (East), Mumbai- 400068, Maharashtra, India
CORPORATE OFFICE · MUMBAI Unit 1001-1006, The Platina, Tanvi Complex, S. V. Road, Dahisar East, Mumbai 400068, India
LABORATORY · HYDERABAD Shed 6A, TYPE III, TSIIC, Prashanthi Nagar, Kukatpally, Hyderabad 500072, India
REGIONAL OFFICE · AHMEDABAD Survey Number 375 Paiki 1, Plot Number 11, Shivam 5, Near Sumip Composite, Panchratna Estate, Village Changodar, Taluka Sanand, District Ahmedabad, Gujarat-382213
QUICK LINKS About us Contact us Products Lab Facilities Quality system Careers Blog FAQ Sitemap Download Brouchures
TALK TO THE RIGHT DESK
Indian customers +91 87673 60663 info@simsonpharma.com
International customers +91 99208 62389 exports@simsonpharma.com
Bio-analytics standards +91 99208 62983 cro@simsonpharma.com
Research chemicals +91 96193 57538 info@simsonpharma.com
Landline +91 22 4006 8689 / 4014 8689
© 2026 SimSon Pharma Limited · All rights reserved
Shipping policy Return policy Privacy Policy Terms & Conditions