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CAS 173994-77-9

CAS 173994-77-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 173994-77-9

CAS 173994-77-9PubChem CID 22715265

4-Methylbenzyl 4,5-diamino pyrazole sulfate

IUPAC name: 1-[(4-methylphenyl)methyl]pyrazole-4,5-diamine;sulfuric acid

Molecular formula: C11H16N4O4S
Molecular weight: 300.34 g/mol
Exact mass: 300.08922618 Da
Topological polar surface area: 153.0 Å²
Hydrogen-bond donors: 4
Hydrogen-bond acceptors: 7
Covalent units: 2
Defined stereocentres: 0

Also known as

T60KLL74PPUNII-T60KLL74PP4-Methylbenzyl 4,5-diamino pyrazole sulfate [INCI]1H-Pyrazole-4,5-diamine, 1-((4-methylphenyl)methyl)-, sulfate (2:1)2-[(4-methylphenyl)methyl]pyrazole-3,4-diamine;sulfuric acid

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Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

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How CAS 173994-77-9 is used on this site

CAS 173994-77-9 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 173994-77-9 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.