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VAQORACHEMICALS
Impurity reference standards

Methyclothiazide impurities & reference standards

Characterised Methyclothiazide impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.

2reference materials
COAHPLC · NMR · MS on request
Reference Standard
Disulfamide chemical structure
Disulfamide
CAS
671-88-5
Formula
C7H9ClN2O4S2
MW
284.7 g/mol
VQ-038367
Reference Standard
Methyclothiazide chemical structure
Methyclothiazide
CAS
135-07-9
Formula
C9H11Cl2N3O4S2
MW
360.2 g/mol
VQ-031834

FAQs — Methyclothiazide impurities

Which Methyclothiazide impurities do you supply?

We list 2 Methyclothiazide-related reference materials, including process impurities, degradation products and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.

What are Methyclothiazide impurity standards used for?

They are used for analytical method development and validation, impurity identification and quantification, forced-degradation and stability studies, and to support ANDA, DMF and other regulatory submissions under ICH Q3A/Q3B (and ICH M7 for mutagenic impurities).

Can you synthesise a Methyclothiazide impurity that is not listed?

Yes. Our custom synthesis service can prepare and characterise unlisted impurities, metabolites and labelled analogues from milligram to gram scale. Share the structure or name and required quantity for a quotation.

Request Methyclothiazide impurity standards

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