+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
Home/ Products/ Chlorothiazide/ Hydrochlorothiazide EP Impurity B

Hydrochlorothiazide EP Impurity B

Structure of Hydrochlorothiazide EP Impurity B
COA MSDS
CAT. No. C040001
CAS No. 121-30-2
Mol. Formula C6H8ClN3O4S2
Mol. Weight 285.74 g/mol
Chemical Name 4-Amino-6-chloro-1,3-benzenedisulfonamide
Synonyms USP Benzothiadiazine Related Compound A;Hydrochlorothiazide EP Impurity B
Alt CAT. No. H010002/Q020001
Smiles Code
Stock Status Instock

Technical Description

Hydrochlorothiazide EP Impurity B 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 121-30-2 Purchase 121-30-2 Order 121-30-2 Enquire 121-30-2 121-30-2 price 121-30-2 supplier 121-30-2 manufacturer 121-30-2 exporter Hydrochlorothiazide EP Impurity B for method validation Hydrochlorothiazide EP Impurity B reference standard Hydrochlorothiazide EP Impurity B for ANDA filing Hydrochlorothiazide EP Impurity B for forced degradation studies Hydrochlorothiazide EP Impurity B identification standard Hydrochlorothiazide EP Impurity B for DMF filing Hydrochlorothiazide EP Impurity B HPLC standard Hydrochlorothiazide EP Impurity B supplier Hydrochlorothiazide EP Impurity B manufacturer Hydrochlorothiazide EP Impurity B distributor

Related compounds — Chlorothiazide family

Other products listed under Chlorothiazide
View all Chlorothiazide products

Chlorothiazide

Structure of Chlorothiazide
CAT. No. C040000
CAS No. 58-94-6
Mol. F. C7H6ClN3O4S2
Mol. W. 295.71 g/mol
Stock Status Instock
COA MSDS

Search COA by Batch No.

Find the Certificate of Analysis for a specific product batch.

Search COA by Batch No.

Enter the batch number printed on the product label to find the matching Certificate of Analysis.

Request a quote

Tell us what you need. Our technical desk normally replies within one working day.

Request a quote for Hydrochlorothiazide EP Impurity B

Share the required quantity, destination, intended analytical use and supporting documents you need. The technical desk will confirm the applicable product details, availability and quotation.

FOR DOMESTIC +91 8767360663 info@simsonpharma.com
FOR INTERNATIONAL +91 87673 60663 info@simsonpharma.com
Technical desk · Mon–Sat, 09:30–18:30 IST
Hydrochlorothiazide EP Impurity B · C040001
PRODUCT NAME
This form is protected by server-side validation, rate limiting and spam detection. By sending it, you agree to our privacy policy.
We reply within one working day.
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.
Hydrochlorothiazide EP Impurity B CAT. No. C040001 · CAS 121-30-2 · 285.74 g/mol
✕
Structure of Hydrochlorothiazide EP Impurity B

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