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| CAS No.: | 1220-83-3 |
|---|---|
| Name: | Sulfamonomethoxine |
| Article Data: | 7 |
| Molecular Structure: | |
|
|
|
| Formula: | C11H12N4O3S |
| Molecular Weight: | 280.307 |
| Synonyms: | Sulfanilamide,N1-(6-methoxy-4-pyrimidinyl)- (6CI,8CI);4-Methoxy-6-sulfanilamidopyrimidine;4-Sulfanilamido-6-methoxypyrimidine;6-Methoxy-4-sulfanilamidopyrimidine;6-Sulfanilamido-4-methoxypyrimidine;DJ 1550;DS 36;Daimeton;ICI 32525;N1-(6-Methoxy-4-pyrimidinyl)sulfanilamide;Ro 4-3476; |
| EINECS: | 624-483-8 |
| Density: | 1.465 g/cm3 |
| Melting Point: | 203-206 °C |
| Boiling Point: | 513.2 °C at 760 mmHg |
| Flash Point: | 264.2 °C |
| Solubility: | Soluble in water at 10mg/ml with warming. Also soluble in ethanol or methanol |
| Appearance: | white to off-white crystalline powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38-43 |
| Safety: | 26-36 |
| PSA: | 115.58000 |
| LogP: | 2.60320 |
- 144851-82-1METHYL2-AMINO-3-FLUOROBENZOATE
- 483366-12-7(2S,4R)-1-Boc-2-cyano-4-hydroxypyrrolidine
- 173606-50-3BOC-10-AMINODECANOIC ACID
- 361456-36-2METHYL (R)-(+)-ISOCYANATO-3-PHENYLPROPI&
- 5156-58-1N-(1-Benzyl-4-pipperidinyl)-N-phenylpropanamide HCl
- 81281-59-67-Benzylideneaminotheophylline
- 50288-62-5threo-Phenyl-2-piperidyl acetamide
- 82993-81-5D-threo-Ritalinic acid hydrochloride
- 47087-37-6Z-D-Glu-OMe
- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
| Conditions | Yield |
|---|---|
| With iron; ammonium chloride In water for 10h; Heating; Yield given; |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: SO2 / CuSO4 / acetic acid / 6 - 20 °C 2: 92 percent / pyridine / 2 h / 56 - 58 °C 3: Fe, NH4Cl / H2O / 10 h / Heating View Scheme |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: 92 percent / pyridine / 2 h / 56 - 58 °C 2: Fe, NH4Cl / H2O / 10 h / Heating View Scheme |
| Conditions | Yield |
|---|---|
| In acetic acid for 2h; Heating; | 97% |
| Conditions | Yield |
|---|---|
| pyridine; dicyclohexyl-carbodiimide In 1,4-dioxane at 20 - 22℃; for 24h; Condensation; | 90.4% |
- 34446-64-5, 42996-84-9
(E)-3-(4-methoxyphenyl)propenoyl chloride
- 1220-83-3
sulfamonomethoxine
| Conditions | Yield |
|---|---|
| With pyridine In tetrahydrofuran for 25.5h; Cooling with ice; | 85% |
- 1220-83-3
sulfamonomethoxine
| Conditions | Yield |
|---|---|
| With phosphorus pentachloride In benzene at 15℃; for 0.5h; | 81% |
- 63673-58-5
2,6-dimethyl-4-oxo-5-phenyl-1,3-oxazinium perchlorate
- 1220-83-3
sulfamonomethoxine
| Conditions | Yield |
|---|---|
| In acetic acid for 48h; Ambient temperature; | 65% |
- 1220-83-3
sulfamonomethoxine
- 165068-34-8
(3R,5aS,6R,9R,10S,12R,12aR)-10-(3-bromopropoxy)-3,6,9-trimethyldecahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromene
| Conditions | Yield |
|---|---|
| With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 3h; | 56% |
- 1220-83-3
sulfamonomethoxine
| Conditions | Yield |
|---|---|
| In acetic acid for 48h; Ambient temperature; | 35% |
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Chemistry
Molecular Structure of Sulfamonomethoxine (CAS NO.1220-83-3):
IUPAC Name: 4-Amino-N-(6-methoxypyrimidin-4-yl)benzenesulfonamide
Molecular Formula: C11H12N4O3S
Molecular Weight: 280.302980 g/mol
XLogP3: 0.8
H-Bond Donor: 2
H-Bond Acceptor: 7
Canonical SMILES: COC1=NC=NC(=C1)NS(=O)(=O)C2=CC=C(C=C2)N
InChI: InChI=1S/C11H12N4O3S/c1-18-11-6-10(13-7-14-11)15-19(16,17)9-4-2-8(12)3-5-9/h2-7H,12H2,1H3,(H,13,14,15)
InChIKey: WMPXPUYPYQKQCX-UHFFFAOYSA-N
Index of Refraction: 1.646
Molar Refractivity: 69.51 cm3
Molar Volume: 191.2 cm3
Surface Tension: 75 dyne/cm
Density: 1.465 g/cm3
Flash Point: 264.2 °C
Enthalpy of Vaporization: 78.46 kJ/mol
Boiling Point: 513.2 °C at 760 mmHg
Vapour Pressure: 1.2E-10 mmHg at 25 °C
Water Solubility: 4029 mg/L at 25 °C
BRN: 0621128
Toxicity Data With Reference
| 1. | orl-mus LD50:4680 mg/kg | NIIRDN “Drugs in Japan. Ethical Drugs, 6th Edition 1982” Edited by Japan Pharmaceutical Information Center. 6 (1982),391. | ||
| 2. | ivn-mus LD50:1010 mg/kg | NIIRDN “Drugs in Japan. Ethical Drugs, 6th Edition 1982” Edited by Japan Pharmaceutical Information Center. 6 (1982),391. |
Safety Profile
Safety Information of Sulfamonomethoxine (CAS NO.1220-83-3):
Hazard Symbols: Xi 
Risk Codes: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Description: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36:Wear suitable protective clothing
Moderately toxic by intravenous route. Mildly toxic by ingestion. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx and NOx.
Specification
Sulfamonomethoxine with CAS registry number of 1220-83-3 is also known as 5-25-12-00493 (Beilstein Handbook Reference) ; DJ-1550 ; DS-36 ; Daimeton ; ICI 32525 ; N(sup 1)-(6-Methoxy-4-pyrimidinyl)sulfanilamide ; N1-(6-Methoxy-4-pyrimidinyl)sulfanilamide ; Ro 4-3476 ; Sulfamonomethoxin ; Sulfamonomethoxinum ; Sulfamonomethoxinum [INN-Latin] ; Sulfamonometoxina ; Sulfamonometoxina [INN-Spanish] ; Sulfamonomethoxine [USAN:INN:BAN:JAN] ; Sulfanilamide, N(sup 1)-(6-methoxy-4-pyrimidinyl)- ; UNII-U700P169W2 ; Benzenesulfonamide, 4-amino-N-(6-methoxy-4-pyrimidinyl)- . It is a sulfonamide for the treatment of infections caused by hemolytic streptococcus, pneumococcal, meningococcal.