(2,4-diaminopteridin-6-yl)methanol Hydrochloride
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
Home/
Products/
Methotrexate/
Methotrexate Impurity 20 Sulfate
Methotrexate Impurity 20 Sulfate
CAT. No.
M160064
CAS No.
5392-28-9
Mol. Formula
C4H8N6.H2O4S
Mol. Weight
238.23 g/mol
Chemical Name
Pyrimidine-2,4,5,6-tetraamine sulfate
Synonyms
2,4,5,6-Pyrimidinetetramine,sulfate;Pyrimidine,tetraamino-,sulfate;Pyrimidinetetramine,sulfate;2,4,5,6-Tetraaminopyrimidine sulfate
Smiles Code
Stock Status
Custom Synthesis
Technical Description
Methotrexate Impurity 20 Sulfate is listed by Simson Pharma as a impurity standards for laboratory research, analytical development and quality-control workflows.
Suitability is method- and purpose-specific. Before use, verify the product name, catalogue number, chemical identifiers, storage requirements and the information reported in the current product or batch documentation. Your laboratory remains responsible for method qualification or validation.
Product Applications & Regulatory Search Terms:
Buy 5392-28-9 Purchase 5392-28-9 Order 5392-28-9 Enquire 5392-28-9 5392-28-9 price 5392-28-9 supplier 5392-28-9 manufacturer 5392-28-9 exporter Methotrexate Impurity 20 Sulfate for method validation Methotrexate Impurity 20 Sulfate reference standard Methotrexate Impurity 20 Sulfate for ANDA filing Methotrexate Impurity 20 Sulfate for forced degradation studies Methotrexate Impurity 20 Sulfate identification standard Methotrexate Impurity 20 Sulfate for DMF filing Methotrexate Impurity 20 Sulfate HPLC standard Methotrexate Impurity 20 Sulfate supplier Methotrexate Impurity 20 Sulfate manufacturer Methotrexate Impurity 20 Sulfate distributor
DISCLAIMER
This page supports product identification and initial technical
evaluation. Specifications, assigned values, pack options, availability and documentation may vary by
product or batch; verify the applicable details in the current quotation, label and supplied records before
use. The purchaser or importer is responsible for determining method suitability and meeting local
regulatory, transport and import requirements.
For research, analytical and quality-control use only. Not for human
or veterinary consumption, and not for use as a medicine.
Methotrexate Impurity 20 Sulfate
CAT. No. M160064 · CAS 5392-28-9 ·
238.23 g/mol
✕
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
Landline
+91 22 4006 8689 / 4014
8689
© 2026 SimSon Pharma Limited · All rights reserved