C11H12N4O2S
264.31 g/mol
APIWarning
Sulfamerazine
CAS127-79-7EC204-866-2
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Sulfamerazine is a sulfonamide antibacterial agent. It is a compound used as a raw material in pharmaceutical manufacturing.
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
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Referencestereoisomer of
Sulfamerazine D4
CAS1020719-84-9
research compound
Referencesame scaffold
Sulfamethazine
CAS57-68-1
pharmaceutical raw material
Referencesame scaffold
Sulfadiazine
CAS68-35-9
pharmaceutical raw material
Referencesame scaffold
4-Amino-N-(pyrimidin-2-yl)(²H₄)benzene-1-sulfonamide
CAS1020719-78-1
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Sulfamerazine (CAS 127-79-7) 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
4-amino-N-(4-methylpyrimidin-2-yl)benzenesulfonamide
InChIKey
QPPBRPIAZZHUNT-UHFFFAOYSA-N
SMILES
CC1=NC(=NC=C1)NS(=O)(=O)C2=CC=C(C=C2)N
Synonyms (81)
- 2643-RP
- A-310
- Sulfadimidine EP Impurity A
- Sulfamerazina [INN-Spanish]
- Sulfamerazine (INN)
- Sulfamerazine, European Pharmacopoeia (EP)
- Sulfamerazine, United States Pharmacopeia (USP)
- Sulfamerazinum [INN-Latin]
- 2-Sulfa-4-methylpyrimidine
- 2632 R. P.
- 4-Methylsulfadiazine;
- Cremomerazine
- Debenal-M
- Kelamerazine
- Mebacid
- Mesulfa
- Methylpyrimal
- Methylsulfadiazine
- Methylsulfazin
- Methylsulfazine
- Methypyrimal
- Metilsulfadiazin
- Metilsulfazin
- Monomethylsulfadiazine
- Percoccide
- Pirimal-M
- Pyralcid
- Pyrimal M
- Romezin
- SULFADIMIDINE IMPURITY A
- SULFAMERAZINE FISH GRADE
- SULFAMERAZINE [MART.]
- Septacil
- Septosyl
- Solfamerazina
- Solumedin
- Solumedine
- Sulfameradine
- Sulfamerazin
- Sulfamerazina
- Sulfamerazine (Standard)
- Sulfamerazine CRS
- Sulfamerazine, VETRANAL(TM)
- Sulfamerazinum
- Sulfamethyldiazine
- Sulphamerazine
- Sumedin
- Sumedine
- Veta-Merazine
- sulfamerazine
- ulfamerazine
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