Phthalylsulfathiazole

Modify Date: 2026-06-30 18:31:18

Phthalylsulfathiazole Structure
Phthalylsulfathiazole structure
Common Name Phthalylsulfathiazole
CAS Number 85-73-4 Molecular Weight 403.432
Density 1.6±0.1 g/cm3 Boiling Point 579ºC at 760 mmHg
Molecular Formula C17H13N3O5S2 Melting Point 198-204°C
MSDS USA Flash Point 304ºC

 Use of Phthalylsulfathiazole


Phthalylsulfathiazole is a kind of sulfonamides used as an antibacterial drug.

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Phthalylsulfathiazole
Synonym More Synonyms

 Phthalylsulfathiazole Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Phthalylsulfathiazole is a kind of sulfonamides used as an antibacterial drug.
Related Catalog
References

[1]. S. RAGHAV, et al. Kinetics of Xylene Coagulation in Water Emulsion Stabilized by Phthalylsulfathiazole. ACS Symposium Series, 1985: 447-460

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.6±0.1 g/cm3
Boiling Point 579ºC at 760 mmHg
Melting Point 198-204°C
Molecular Formula C17H13N3O5S2
Molecular Weight 403.432
Flash Point 304ºC
Exact Mass 403.029663
PSA 162.08000
LogP 1.54
Index of Refraction 1.715
InChIKey PBMSWVPMRUJMPE-UHFFFAOYSA-N
SMILES O=C(O)c1ccccc1C(=O)Nc1ccc(S(=O)(=O)Nc2nccs2)cc1
Storage condition -20°C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TH8575000
CHEMICAL NAME :
Phthalanilic acid, 4'-(2-thiazolylsulfamoyl)-
CAS REGISTRY NUMBER :
85-73-4
LAST UPDATED :
199701
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C17-H13-N3-O5-S2
MOLECULAR WEIGHT :
403.45
WISWESSER LINE NOTATION :
T5N CSJ BMSWR DMVR BVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 58(12),9,1993
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
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: 81,116,1944
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
920 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: 81,116,1944 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
12900 mg/kg/30D-I
TOXIC EFFECTS :
Gastrointestinal - changes in structure or function of esophagus
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 58(12),9,1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84641 No. of Facilities: 193 (estimated) No. of Industries: 2 No. of Occupations: 6 No. of Employees: 9471 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84641 No. of Facilities: 16 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 94 (estimated) No. of Female Employees: 62 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR 3249
RTECS TH8575000
Packaging Group III
Hazard Class 6.1(b)
HS Code 2935009090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

Phthalylsulfathiazole Structure

Phthalylsulfath...

CAS#:85-73-4

Learn More
Literature: CH242247 , ;

~%

Phthalylsulfathiazole Structure

Phthalylsulfath...

CAS#:85-73-4

Learn More
Literature: Journal of the Chemical Society, , p. 821

~%

Phthalylsulfathiazole Structure

Phthalylsulfath...

CAS#:85-73-4

Learn More
Literature: Journal of the Chemical Society, , p. 821

~%

Phthalylsulfathiazole Structure

Phthalylsulfath...

CAS#:85-73-4

Learn More
Literature: Journal of the Chemical Society, , p. 821

~%

Phthalylsulfathiazole Structure

Phthalylsulfath...

CAS#:85-73-4

Learn More
Literature: Meditsinskaya Promyshlennost SSSR, , vol. 11, # 12 p. 17,20 Chem.Abstr., , p. 15505

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  6

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Articles25

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

[Experimental basis for the tentative permissible levels of phthalazol, sulfadimethoxine and Bepask in bodies of water].

Gig. Sanit. (12) , 9-10, (1993)

Tentative permissible levels (TPL) of phthalazol, sulfadimethoxine, and Bepask in the water were substantiated on the basis of study of organoleptic properties, of influence on sanitary status of wate...

The effect of antibacterial agents on the intestinal flora of patients: the use of aureomycin, chloromycetin, dihydrostreptomycin, sulfasuxidine and sulfathalidine.

Gastroenterology 16(1) , 12-8, (1950)

The effects of phthalylsulphathiazole on the bacteria of the colonic mucosa and intestinal contents as revealed by the examination of surgical samples.

Scand. J. Gastroenterol. 14(7) , 891-6, (1979)

The isolation of a bacterial flora specifically associated with the colonic mucosa of patients undergoing large-bowel surgery is described. This flora differed from that of faeces in both the numbers ...

 PhthalylsulfathiazoleBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Primary qHTS assay for inhibitors of alpha-synuclein gene (SNCA) expression
Source: NCGC
External Id: SNCA-p-activity-luciferase
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: Increase the activity of the Burkholderia fixLJ 2-component system
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: Burkholderia multivorans
External Id: HMS1625
Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
Name: qHTS for Inhibitors of TGF-b: Cytotox Counterscreen
Source: NCGC
Target: N/A
External Id: SMAD3201
Name: uHTS identification of cystic fibrosis induced NFkb Inhibitors in a fluoresence assay
Source: Burnham Center for Chemical Genomics
Target: cystic fibrosis transmembrane conductance regulator [Homo sapiens]
External Id: SBCCG-A764-CF-PAF-Primary-Assay
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ant...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_ANT_FLUO8_1536_1X%INH PRUN
Name: qHTS for Inhibitors of TGF-b
Source: NCGC
Target: Smad3 [Homo sapiens]
External Id: SMAD3101
Total 440, Current Page 1 of 44
1
2
3
4
5

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Cremothalidine
Phthalylsulfathiazole
Taloudron
Ftalazol
2-[({4-[(1,3-thiazol-2-ylamino)sulfonyl]phenyl}amino)carbonyl]benzoic acid
N-(4-thiazol-2-ylsulfamoyl-phenyl)-phthalamic acid
Talidine
entexidin
Phtalazol
N-(4-Thiazol-2-ylsulfamoyl-phenyl)-phthalamidsaeure
EINECS 201-627-4
Sulftalyl
PST
2-[({4-[(2-thiazolylamino)sulfonyl]phenyl}amino)carbonyl]-benzoic acid
Thalinil
Ftalysept
2-{[4-(1,3-Thiazol-2-ylsulfamoyl)phenyl]carbamoyl}benzoic acid
MFCD00005318
Taleudron

 Phthalylsulfathiazole | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of Phthalylsulfathiazole?
A: SMILES notation of Phthalylsulfathiazole is O=C(O)c1ccccc1C(=O)Nc1ccc(S(=O)(=O)Nc2nccs2)cc1.
Q: What is the InChIKey of Phthalylsulfathiazole?
A: InChIKey of Phthalylsulfathiazole is PBMSWVPMRUJMPE-UHFFFAOYSA-N.
Q: What is the LogP of Phthalylsulfathiazole?
A: LogP of Phthalylsulfathiazole is 1.54.
Q: What is the melting point of Phthalylsulfathiazole?
A: Melting point of Phthalylsulfathiazole is 198-204°C.
Q: What are the uses of Phthalylsulfathiazole?
A: Main uses of Phthalylsulfathiazole: Phthalylsulfathiazole is a kind of sulfonamides used as an antibacterial drug.
Q: What is the English name of Phthalylsulfathiazole?
A: The English name of Phthalylsulfathiazole is Phthalylsulfathiazole.
Q: What is the molecular formula of Phthalylsulfathiazole?
A: Molecular formula of Phthalylsulfathiazole is C17H13N3O5S2.
Q: What are the upstream materials of Phthalylsulfathiazole?
A: Related upstream materials(CAS) of Phthalylsulfathiazole: 85-44-9;72-14-0;36340-59-7;520-03-6;4435-59-0;144-74-1.
Q: What is the boiling point of Phthalylsulfathiazole?
A: Boiling point of Phthalylsulfathiazole is 579ºC at 760 mmHg.
Q: What is the molecular weight of Phthalylsulfathiazole?
A: Molecular weight of Phthalylsulfathiazole is 403.432.

 Phthalylsulfathiazolefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here



Get all suppliers and price by the below link:

Phthalylsulfathiazole suppliers


Price: $66/10mM*1mLinDMSO

Reference only. check more Phthalylsulfathiazole price