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CAS 138-37-4

CAS 138-37-4 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 138-37-4
CAS 138-37-4PubChem CID 67313

Mafenide Hydrochloride

IUPAC name
4-(aminomethyl)benzenesulfonamide;hydrochloride
Molecular formula
C7H11ClN2O2S
Molecular weight
222.69 g/mol
Exact mass
222.0229765 Da
Topological polar surface area
94.6 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
4
Covalent units
2
Defined stereocentres
0

Also known as

4-Aminomethylbenzenesulfonamide hydrochloride4-(Aminomethyl)benzenesulfonamide hydrochlorideHomosulfamine hydrochlorideMafenide HClMorfanilMasudinMesudin hydrochlorideAmbamide hydrochloride
16 more reported names
4-Homosulfanilamide hydrochlorideEmilene hydrochlorideSulfamylon hydrochlorideSulfbenzamine hydrochlorideMesudrin hydrochlorideNeofamid hydrochlorideMaphenide hydrochlorideHomosulfanilamide hydrochlorideBenzenesulfonamide, 4-(aminomethyl)-, monohydrochloridep-Aminomethylphenylsulfonamide hydrochlorideNSC 3527NSC-3527EINECS 205-325-3alpha-Amino-p-toluenesulfonamide hydrochloridep-(Aminomethyl)benzenesulfonamide hydrochloridep-(Aminomethyl)benzenesulfonamide monohydrochloride
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External database identifiers

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

Records for CAS 138-37-4

0 total
No records found for this CAS number.

How CAS 138-37-4 is used on this site

CAS 138-37-4 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 138-37-4 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.