Sulfamethoxydiazine

Basic Information

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CAS Number

18179-67-4

Molecular Formula

C11H11N4NaO3S

Molecular Weight

302.29 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

SMILES

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COC1=CN=C(N=C1)[N-]S(=O)(=O)C2=CC=C(C=C2)N.[Na+]

InChI

InChI=1S/C11H11N4O3S.Na/c1-18-9-6-13-11(14-7-9)15-19(16,17)10-4-2-8(12)3-5-10;/h2-7H,12H2,1H3;/q-1;+1

InChIKey

LBCSHRNIIWKVRX-UHFFFAOYSA-N

LogP

3.12350

Complexity

374

Synonyms & References

English

SULFAMETOXYDIAZINE SODIUM [WHO-DD]
sodium 4-{[(5-methoxypyrimidin-2-yl)azanidyl]sulfonyl}aniline
SULFANILAMIDE, N1-(5-METHOXY-2-PYRIMIDINYL)-, MONOSODIUM SALT
Sulfametoxydiazine sodium
37CB04ZYB9
BENZENESULFONAMIDE, 4-AMINO-N-(5-METHOXY-2-PYRIMIDINYL)-, SODIUM SALT (1:1)
SODIUM SULFAMETIN
sodium ((4-aminophenyl)sulfonyl)(5-methoxypyrimidin-2-yl)amide
J-524308
AKOS015913839
18179-67-4
Sulfameter sodium
Benzenesulfonamide,4-amino-N-(5-methoxy-2-pyrimidinyl)-, sodium salt (1:1)
SULFAMETHOXYDIAZINE SODIUM
2-(p-Aminobenzenesulfonamido)-5-methoxypyrimidine sodium salt
2-Sulfanilamido-5-methoxypyrimidine sodium salt
4-Amino-N-(5-methoxy-2-pyrimidinyl)benzenesulfonamide sodium salt
5-Methoxysulfadiazine sodium
Methoxypyrimal sodium
N(sup 1)-(5-Methoxy-2-pyrimidinyl)sulfanilamide,sodium salt
Sulfa-5-methoxypyrimidine sodium salt
Sulfametorine sodium

MDL Number

MFCD01683103

FAQ

What are the physical and chemical properties of Sulfamethoxydiazine (CAS: 18179-67-4)?

Sulfamethoxydiazine is a crystalline solid with a molecular weight of approximately 201.27 g/mol. It is slightly soluble in water and organic solvents. The compound is chemically stable but can react with strong acids and bases. Its reactivity is low under normal conditions but may increase under acidic or basic conditions.

How is Sulfamethoxydiazine (CAS: 18179-67-4) typically synthesized?

Sulfamethoxydiazine is synthesized by the reaction of p-dimethylaminobenzaldehyde, ethyl 3-(dimethylamino)propionate, and hydrazine hydrate. Commonly, the synthesis involves the condensation of these reagents followed by a series of reactions that yield the desired product with high selectivity and yield.

What industries use Sulfamethoxydiazine (CAS: 18179-67-4)?

Sulfamethoxydiazine is primarily used in the pharmaceutical industry as an intermediate for the production of other sulfur-containing compounds. It is also utilized in the polymer industry, where it acts as a stabilizer and antioxidant, and in the sensor and semiconductor industries as a dopant material.

What precautions should be taken when handling Sulfamethoxydiazine (CAS: 18179-67-4)?

When handling Sulfamethoxydiazine, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be carried out in a well-ventilated area or fume hood. Spills should be cleaned up immediately using appropriate materials, and the area should be washed with water. Always refer to the safety data sheet (SDS) for detailed handling and storage procedures.