Benzthiazide

Modify Date: 2024-01-02 19:35:06

Benzthiazide Structure
Benzthiazide structure
Common Name Benzthiazide
CAS Number 91-33-8 Molecular Weight 431.93700
Density 1.4176 (rough estimate) Boiling Point 680.6 °C at 760 mmHg
Molecular Formula C15H14ClN3O4S3 Melting Point 231-232° (U.S. patent); mp 238-239° (P'an)
MSDS Chinese USA Flash Point 365.4 °C
Symbol GHS08
GHS08
Signal Word Danger

 Use of Benzthiazide


Benzthiazide is a long-acting diuretic[1] and a hypertension agent. Benzthiazide is an inhibitor of carbonic anhydrase 9 (CA9), with Kis of 8.0, 8.8 and 10 nM for CA9, CA2 and CA1, respectively. Benzthiazide also suppresses proliferation of cancer cells[2].

 Names

Name benzthiazide
Synonym More Synonyms

 Benzthiazide Biological Activity

Description Benzthiazide is a long-acting diuretic[1] and a hypertension agent. Benzthiazide is an inhibitor of carbonic anhydrase 9 (CA9), with Kis of 8.0, 8.8 and 10 nM for CA9, CA2 and CA1, respectively. Benzthiazide also suppresses proliferation of cancer cells[2].
Related Catalog
Target

Ki: 8.0 nM (CA9), 8.8 nM (CA2), 10 nM (CA1)[2]

In Vitro Benzthiazide (0.4, 2, 10 μM) suppresses proliferation of cancer cell under hypoxic conditions in a dose-dependent manner . Benzthiazide is an inhibitor of carbonic anhydrase 9 (CA9), with Kis of 8.0, 8.8 and 10 nM for CA9, CA2 and CA1, respectively[2].
In Vivo Benzthiazide (1, 1.5 mg/100 g BW) causes a marked decrease in urinary calcium excretion and the dissociation of calcium and sodium excretion in hyperprolactinemic rats[1].
References

[1]. Adler RA, et al. Hypercalciuria in hyperprolactinemic rats: effects of benzthiazide. Metabolism. 1986 Jul;35(7):668-72.

[2]. Lee HS, et al. Rational drug repositioning guided by an integrated pharmacological network of protein, disease and drug. BMC Syst Biol. 2012 Jul 2;6:80.

 Chemical & Physical Properties

Density 1.4176 (rough estimate)
Boiling Point 680.6 °C at 760 mmHg
Melting Point 231-232° (U.S. patent); mp 238-239° (P'an)
Molecular Formula C15H14ClN3O4S3
Molecular Weight 431.93700
Flash Point 365.4 °C
Exact Mass 430.98300
PSA 160.75000
LogP 4.86900
Index of Refraction 1.6100 (estimate)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DK8400000
CHEMICAL NAME :
2H-1,2,4-Benzothiadiazine-7-sulfonamide, 3-((benzylthio)menthyl)-6-chloro-, 1,1-dioxide
CAS REGISTRY NUMBER :
91-33-8
LAST UPDATED :
199610
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C15-H14-Cl-N3-O4-S3
MOLECULAR WEIGHT :
431.95
WISWESSER LINE NOTATION :
T66 BSWM ENJ D1S1R& HG ISZW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 128,122,1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
422 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 128,122,1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,778,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
410 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 128,122,1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 128,122,1960
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 128,122,1960 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84680 No. of Facilities: 68 (estimated) No. of Industries: 1 No. of Occupations: 6 No. of Employees: 2770 (estimated)

 Safety Information

Symbol GHS08
GHS08
Signal Word Danger
Hazard Statements H317-H334
Precautionary Statements P261-P280-P342 + P311
Hazard Codes Xn
Risk Phrases 42/43
Safety Phrases 26-36
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS DK8400000
HS Code 2935009090

 Customs

HS Code 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

 Articles7

More Articles
Interactions of diuretics with a neutral temperature-responsive polymer: study by capillary electroporesis and dynamic light scattering.

J. Capill. Electrophor. Microchip Technol. 6(5-6) , 163-8, (1999)

Interactions between diuretics and a recently synthesized temperature-responsive neutral copolymer, poly(N-isopropyl acrylamide) (PNIPA) grafted with poly(ethyleneoxide) (PEO) (PNIPA-g-PEO) were inves...

Rational drug repositioning guided by an integrated pharmacological network of protein, disease and drug.

BMC Syst. Biol. 6 , 80, (2012)

The process of drug discovery and development is time-consuming and costly, and the probability of success is low. Therefore, there is rising interest in repositioning existing drugs for new medical i...

Rapid screening for diuretic doping agents in urine by C60-assisted laser-desorption-ionization-time-of-flight mass spectrometry.

J. Anal. Toxicol. 23(5) , 337-42, (1999)

This study describes a matrix-assisted laser-desorption-ionization (MALDI) mass spectrometry for rapid screening of 12 diuretics in spiked urine. C60 is used as the matrix for MALDI. Diuretics are dir...

 Synonyms

Lemazide
benzotiazide
Exna
Benzothiazide
3-(benzylsulfanylmethyl)-6-chloro-1,1-dioxo-4H-1λ<sup>6</sup>,2,4-benzothiadiazine-7-sulfonamide
Benzthiazidum
EINECS 202-061-0
MFCD00078969
Freeuril
Aquatag
Dihydrex
Diucen
Benzotiazida
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