+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

Search the product catalogue

Search by product name, catalogue number, CAS number, molecular formula or chemical name.

Impurity Standards

Yohimbine EP Impurity A

CAT. No.Y010001 CAS No.549-84-8 Mol. F.C21H26N2O3 Mol. W.354.44 g/mol Stock Status Custom Synthesis
COA MSDS

Yohimbine EP Impurity C

CAT. No.Y010002 CAS No.483-10-3 Mol. F.C21H26N2O3 Mol. W.354.44 g/mol Stock Status Custom Synthesis
COA MSDS

Yohimbine EP Impurity D

CAT. No.Y010003 CAS No.84-37-7 Mol. F.C21H26N2O3 Mol. W.354.44 g/mol Stock Status Custom Synthesis
COA MSDS

Yohimbine EP Impurity E

CAT. No.Y010004 CAS No.50439-68-4 Mol. F.C22H28N2O3 Mol. W.368.47 g/mol Stock Status Custom Synthesis
COA MSDS

Z-Chlorolefine

CAT. No.T870007 CAS No.97818-83-2 Mol. F.C24H23ClO Mol. W.362.90 g/mol Stock Status Instock
COA MSDS

Z-Cilnidipine

CAT. No.C840001 CAS No.146924-45-0 Mol. F.C27H28N2O7 Mol. W.492.52 g/mol Stock Status Custom Synthesis
COA MSDS

Z-Endoxifen

CAT. No.T880014 CAS No.112093-28-4 Mol. F.C25H27NO2 Mol. W.373.49 g/mol Stock Status Instock
COA MSDS

Z-Gly-Gly-OH Standard

CAT. No.T1040009 CAS No.2566-19-0 Mol. F.C12H14N2O5 Mol. W.266.25 g/mol Stock Status Custom Synthesis
COA MSDS

Working Standards

Yohimbine Hydrochloride

CAT. No.Y010000 CAS No.65-19-0 Mol. F.C21H27ClN2O3 Mol. W.390.90 g/mol Stock Status Instock
COA MSDS

Zafirluckast

CAT. No.Z010000 CAS No.107753-78-6 Mol. F.C31H33N3O6S Mol. W.NA Stock Status Custom Synthesis
COA MSDS

Research Chemicals

Z-6-Aminohexanoic acid

CAT. No.OT1330000 CAS No.1947-00-8 Mol. F.C14H19NO4 Mol. W.265.30 g/mol Stock Status Custom Synthesis
COA MSDS

Z-DL-Val-OH

CAT. No.RC04799 CAS No.3588-63-4 Mol. F.C13H17NO4 Mol. W.251.28 g/mol Stock Status Custom Synthesis
COA MSDS

Z-Gly-OH

CAT. No.RC01923 CAS No.1138-80-3 Mol. F.C10H11NO4 Mol. W.209.20 g/mol Stock Status Custom Synthesis
COA MSDS

Z-Gly-Pro-OH

CAT. No.RC00344 CAS No.1160-54-9 Mol. F.C15H18N2O5 Mol. W.306.31 g/mol Stock Status Custom Synthesis
COA MSDS

Z-Guggulsterone

CAT. No.OT43190000 CAS No.39025-23-5 Mol. F.C21H28O2 Mol. W.312.45 g/mol Stock Status Custom Synthesis
COA MSDS

Z-Orn(Boc)-OH

CAT. No.RC01921 CAS No.7733-29-1 Mol. F.C18H26N2O6 Mol. W.366.40 g/mol Stock Status Custom Synthesis
COA MSDS

Z-VAD-FMK

CAT. No.RC00122 CAS No.187389-52-2 Mol. F.C22H30FN3O7 Mol. W.467.49 g/mol Stock Status Custom Synthesis
COA MSDS

Z-VAL-VAL-OH

CAT. No.OT701140000 CAS No.19542-54-2 Mol. F.C18H26N2O5 Mol. W.350.41 g/mol Stock Status Instock
COA MSDS

Reference Standards

Z-Guggulsterone

CAT. No.OT43190000A CAS No.39025-23-5 Mol. F.C21H28O2 Mol. W.312.45 g/mol Stock Status Custom 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