Sulfamethomidine

Modify Date: 2026-07-16 20:07:55

Sulfamethomidine structure	Common Name	Sulfamethomidine
	CAS Number	3772-76-7	Molecular Weight	294.33000
	Density	1.418g/cm3	Boiling Point	501.6ºC at 760mmHg
	Molecular Formula	C₁₂H₁₄N₄O₃S	Melting Point	N/A
	MSDS	N/A	Flash Point	257.2ºC

Use of Sulfamethomidine

Sulfamethomidine is an antibacterial agent[1].

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

Name	4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide
Synonym	More Synonyms

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

Description	Sulfamethomidine is an antibacterial agent[1].
Related Catalog	Research Areas >> Infection Signaling Pathways >> Anti-infection >> Bacterial
References	[1]. TRUANT JP, et al. ENHANCEMENT OF INHIBITORY EFFECT AGAINST GRAM-NEGATIVE ORGANISMS WITH COLISTIN SULFATE AND CERTAIN SULFONAMIDES. Antimicrob Agents Chemother (Bethesda). 1963;161:420-426.

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

Density	1.418g/cm3
Boiling Point	501.6ºC at 760mmHg
Molecular Formula	C₁₂H₁₄N₄O₃S
Molecular Weight	294.33000
Flash Point	257.2ºC
Exact Mass	294.07900
PSA	115.58000
LogP	2.91160
Index of Refraction	1.633
InChIKey	QKLSCPPJEVXONT-UHFFFAOYSA-N
SMILES	COc1cc(NS(=O)(=O)c2ccc(N)cc2)nc(C)n1

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WP0110000

CHEMICAL NAME :: Sulfanilamide, N(sup 1)-(6-methoxy-2-methyl-4-pyrimidinyl)-

CAS REGISTRY NUMBER :: 3772-76-7

BEILSTEIN REFERENCE NO. :: 0284949

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H14-N4-O3-S

MOLECULAR WEIGHT :: 294.36

WISWESSER LINE NOTATION :: T6N CNJ B1 DO1 FMSWR DZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 3 gm/kg

SEX/DURATION :: female 9-14 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

REFERENCE :: SEIJBO Senten Ijo. Congenital Anomalies. (Nippon Senten Ijo Gakkai, c/o Kinki Daigaku Igakubu Kaibagaku Kyoshitsu, 380 Nishiyama, Sayama-cho, Mirami-Kawachi-gun, Osaka-fu, Japan) V.1-26, 1960-86. For publisher information, see CGANE7. Volume(issue)/page/year: 13,17,1973

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 6 gm/kg

SEX/DURATION :: female 9-14 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

REFERENCE :: SEIJBO Senten Ijo. Congenital Anomalies. (Nippon Senten Ijo Gakkai, c/o Kinki Daigaku Igakubu Kaibagaku Kyoshitsu, 380 Nishiyama, Sayama-cho, Mirami-Kawachi-gun, Osaka-fu, Japan) V.1-26, 1960-86. For publisher information, see CGANE7. Volume(issue)/page/year: 13,7,1973

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 3 gm/kg

SEX/DURATION :: female 7-12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

REFERENCE :: SEIJBO Senten Ijo. Congenital Anomalies. (Nippon Senten Ijo Gakkai, c/o Kinki Daigaku Igakubu Kaibagaku Kyoshitsu, 380 Nishiyama, Sayama-cho, Mirami-Kawachi-gun, Osaka-fu, Japan) V.1-26, 1960-86. For publisher information, see CGANE7. Volume(issue)/page/year: 13,17,1973

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

HS Code	2935009090

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

4-Pyrimidinamin...

CAS#:23132-67-4

Sulfamethomidine

CAS#:3772-76-7

Learn More

Literature: Loop; Luehrs Justus Liebigs Annalen der Chemie, 1953 , vol. 580, p. 225,233 Full Text Show Details Nordmark-Werke Patent: DE926131 , 1951 ;

4-Acetamidobenz...

CAS#:121-60-8

Sulfamethomidine

CAS#:3772-76-7

Learn More

Literature: Loop; Luehrs Justus Liebigs Annalen der Chemie, 1953 , vol. 580, p. 225,233 Full Text Show Details Nordmark-Werke Patent: DE926131 , 1951 ;

N-[4-[(6-methox...

CAS#:13394-85-9

Sulfamethomidine

CAS#:3772-76-7

Learn More

Literature: Loop; Luehrs Justus Liebigs Annalen der Chemie, 1953 , vol. 580, p. 225,233 Full Text Show Details Nordmark-Werke Patent: DE926131 , 1951 ;

N/A

CAS#:103641-55-0

Sulfamethomidine

CAS#:3772-76-7

Learn More

Literature: Loop; Luehrs Justus Liebigs Annalen der Chemie, 1953 , vol. 580, p. 225,233 Full Text Show Details Nordmark-Werke Patent: DE926131 , 1951 ;

4,6-Dichloro-2-...

CAS#:1780-26-3

4-Acetamidobenz...

CAS#:121-61-9

Sulfamethomidine

CAS#:3772-76-7

Learn More

Literature: Nordmark-Werke Patent: DE926131 , 1951 ;

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

Precursor 5
CAS#:23132-67-4 4-Pyrimidinamin... CAS#:121-60-8 4-Acetamidobenz... CAS#:13394-85-9 N-[4-[(6-methox... CAS#:1780-26-3 4,6-Dichloro-2-...
CAS#:121-61-9 4-Acetamidobenz...
DownStream 0

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%

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: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273

Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes: qHTS ...
Source: 824
Target: N/A
External Id: P53MS837

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS898

Name: Primary qHTS to identify gynecologic anti-cancer compounds using libraries of approve...
Source: NCGC
Target: N/A
External Id: OBG420

Total 258, Current Page 1 of 26

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

Methofazine

N1-<6-Methoxy-2-methyl-pyrimidinyl-(4)>-sulfanilamid

4-amino-N-(6-methoxy-2-methyl-pyrimidin-4-yl)-benzenesulfonamide

Duroprocin

Sulfametomidina [INN-Spanish]

Sulfamethomidine

Sulfametomidine

Methofadin

Sulfanilsaeure-(6-methoxy-2-methyl-pyrimidin-4-ylamid)

sulfanilic acid-(6-methoxy-2-methyl-pyrimidin-4-ylamide)

SA 412

EINECS 223-219-5

Sulfametomidinum [INN-Latin]

Solfametomidina [DCIT]

4-<4-Amino-benzolsulfonylamino>-6-methoxy-2-methyl-pyrimidin

Sulfamethomidin

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

Q: What is the molecular formula of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide?

A: Molecular formula of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide is C12H14N4O3S.

Q: What is the English name of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide?

A: The English name of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide is 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide.

Q: What is the polar surface area (PSA) of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide?

A: Polar surface area (PSA) of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide is 115.58000.

Q: What is the boiling point of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide?

A: Boiling point of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide is 501.6ºC at 760mmHg.

Q: What is the molecular weight of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide?

A: Molecular weight of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide is 294.33000.

Q: What is the InChIKey of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide?

A: InChIKey of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide is QKLSCPPJEVXONT-UHFFFAOYSA-N.

Q: What are the uses of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide?

A: Main uses of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide: Sulfamethomidine is an antibacterial agent[1].

Q: What are the upstream materials of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide?

A: Related upstream materials(CAS) of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide: 23132-67-4;121-60-8;13394-85-9;1780-26-3;121-61-9.

Q: What is the CAS number of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide?

A: CAS number of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide is 3772-76-7.

Q: What is the SMILES notation of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide?

A: SMILES notation of 4-amino-N-(6-methoxy-2-methylpyrimidin-4-yl)benzenesulfonamide is COc1cc(NS(=O)(=O)c2ccc(N)cc2)nc(C)n1.

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

Shanghai Nianxing Industrial Co., Ltd

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Product Name: Sulfamethomidine
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