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Home/Compounds/API/Hydrochlorothiazide
C7H8ClN3O4S2
297.7 g/mol
APIDanger

Hydrochlorothiazide

CAS58-93-5EC200-403-3
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Hydrochlorothiazide is a crystalline active pharmaceutical ingredient whose molecular structure has been accurately determined through joint refinement against powder neutron and X-ray diffraction data. It is primarily supplied as a raw material for pharmaceutical manufacturing.

pharmaceutical raw materialantihypertensive agentdiuretic

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

Chlorothiazide

CAS58-94-6

pharmaceutical raw material

ReferenceSame Category

Zuclopenthixol hydrochloride

CAS58045-23-1

pharmaceutical raw material

ReferenceSame Category

(2S)-3-amino-N-[(1R,2S,3S,4R,5S)-5-amino-4-[(2R,3R,4S,5S,6R)-6-(aminomethyl)-3,4,5-trihydroxyoxan-2-yl]oxy-2-[(2R,3R,4R,5R)-3,5-dihydroxy-5-methyl-4-(methylamino)oxan-2-yl]oxy-3-hydroxycyclohexyl]-2-hydroxypropanamide

CAS58152-03-7

pharmaceutical raw material

ReferenceSame Category

Idebenone

CAS58186-27-9

pharmaceutical raw material

Referencestereoisomer of

HYDROCHLOROTHIAZIDE-3,3-D2

CAS1219798-89-6

pharmaceutical raw material

Referencesame scaffold

Trichlormethiazide

CAS133-67-5

pharmaceutical raw material

Referencesame scaffold

4-Nitrosohydrochlorothiazide

CAS63779-86-2

pharmaceutical intermediate

Referencesame scaffold

Methyclothiazide

CAS135-07-9

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Danger
H302Harmful if swallowed
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H372Causes damage to organs through prolonged or repeated exposure

Customs Tariff Classification

The international HS code for Hydrochlorothiazide (CAS 58-93-5) is 2935.90.

HS code (international, 6-digit)

2935.90

EU CN code (8-digit)

2935 90 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

6-chloro-1,1-dioxo-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-7-sulfonamide

InChIKey

JZUFKLXOESDKRF-UHFFFAOYSA-N

SMILES

C1NC2=CC(=C(C=C2S(=O)(=O)N1)S(=O)(=O)N)Cl

Synonyms (212)
  • HCT
  • HCTZ
  • HCZ
  • INZIRQO
  • Hidroclorotiazida [INN-Spanish]
  • Hydrochlorothiazide (JP18/USP/INN)
  • Hydrochlorothiazide for peak identification, European Pharmacopoeia (EP)
  • Hydrochlorothiazide, British Pharmacopoeia (BP)
  • Hydrochlorothiazide, European Pharmacopoeia (EP)
  • Hydrochlorothiazide, United States Pharmacopeia (USP)
  • Hydrochlorothiazide, meets USP testing specifications
  • Hydrochlorothiazidum [INN-Latin]
  • 3,4-Dihydrochlorothiazide
  • Accuretic (Salt/Mix)
  • Acesistem
  • Acuilix
  • Acuretic
  • Aldactazide 25/25
  • Aldazida
  • Aldectazide 50/50
  • Aldoril (Salt/Mix)
  • Apo-Hydro
  • Apresazide
  • Aquarills
  • Aquarius
  • Aquazide
  • Aquazide H
  • BMCL182567 Compound 6a
  • Bremil
  • Briazide
  • Caplaril
  • Carozide
  • Catiazida
  • Chlorizide
  • Chlorosulthiadil
  • Chlorzide
  • Chlothia
  • Cidrex
  • Clorana
  • Concor Plus
  • Condiuren
  • Copalia-hct
  • Dafiro-hct
  • Diaqua
  • Dichlorosal
  • Dichlothiazide
  • Dichlotiazid
  • Dichlotride
  • Diclotride
  • Didral
  • Dihydran
  • Dihydrochlorothiazid
  • Dihydrochlorothiazide
  • Dihydrochlorothiazidum
  • Dihydrochlorurit
  • Dihydrochlorurite
  • Dihydroxychlorothiazidum
  • Direma
  • Disalunil
  • Disothiazid
  • Diu 25 Vigt
  • Diu-melusin
  • Diurogen
  • Dixidrasi
  • Drenol
  • Dutoprol (Salt/Mix)
  • Esidrex
  • Esidrix
  • Esidrix (TN)
  • Esoidrina
  • Exforge-hct
  • Ezide
  • Fluvin
  • H.H. 25/25
  • H.H. 50/50
  • HCT-Isis
  • HYDROCHLOROTHIAZIDE COMPONENT
  • HYDROCHLOROTHIAZIDE [MART.]
  • Hidril
  • Hidro-Niagrin
  • Hidrochlortiazid
  • Hidroclorotiazida
  • Hidroronol
  • Hidrosaluretil
  • Hidrotiazida
  • Hyclosid
  • Hydrex-semi
  • Hydril
  • Hydro Par
  • Hydro-Aquil
  • Hydro-D
  • Hydro-T
  • HydroDIURIL
  • Hydrochlorat
  • Hydrochlorot
  • Hydrochlorothiaizide
  • Hydrochlorothiazid
  • Hydrochlorothiazide CRS
  • Hydrochlorothiazide Intensol
  • Hydrochlorothiazide RS
  • Hydrochlorothiazide form II
  • Hydrochlorothiazidum
  • Hydrochlorthiazide
  • Hydrochlorthiazidum
  • Hydrochlorzide
  • Hydrocot
  • Hydrodiuretic
  • Hydrokraft
  • Hydropres (Salt/Mix)
  • Hydrosaluric
  • Hydrothide
  • Hydrozide
  • Hypothiazid
  • Hypothiazide
  • Hytrid
  • Hyzaar (Salt/Mix)
  • Idroclorotiazide
  • Idrodiuvis
  • Idrotiazide
  • Imprida-hct
  • Inderide
  • Inderide (Salt/Mix)
  • Inderide 80/25
  • Indroclor
  • Ivaugan
  • Jen-Diril
  • Lopressor HCT
  • Lotensin HCT
  • Manschitt
  • Manuril
  • Maschitt
  • Mazide 25 mg
  • Medozide
  • Megadiuril
  • Microzide
  • Microzide (TN)
  • Mictrin
  • Mikorten
  • Modurcen
  • Natrinax
  • Nefrix
  • Nefrol
  • Neo-Minzil
  • Neo-codema
  • Neoflumen
  • Newtolide
  • Novodiurex
  • Oretic
  • Pantemon
  • Panurin
  • Prinzide
  • Prinzide (Salt/Mix)
  • Rasilez-hct
  • Raunova Plus
  • Ro-hydrazide
  • Saldiuril
  • Selozide
  • Servithiazid
  • Spironazide
  • Su 5879
  • Tandiur
  • Tekturna HCT (Salt/Mix)
  • Thiaretic
  • Thiazide, hydrochloro-
  • Thiuretic
  • Thlaretic
  • Timolide
  • Unazid
  • Urirex
  • Urodiazin
  • Urozide
  • Vaseretic
  • Vetidrex
  • Ziac
  • Zide
  • component of Aldactazide
  • component of Aldoril
  • component of Caplaril
  • component of Cyclex
  • component of Dyazide
  • component of Esimil
  • hydrochlorothiazide

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