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Cas Database |
| Name |
Potassium benzylpenicillin |
EINECS | 204-038-0 |
| CAS No. | 113-98-4 | Density | 1.42 g/cm3 |
| PSA | 114.84000 | LogP | -0.14510 |
| Solubility | water: 100 mg/mL | Melting Point |
214-217 °C |
| Formula | C16H17KN2O4S | Boiling Point | 663.3 °C at 760 mmHg |
| Molecular Weight | 372.486 | Flash Point | 355 °C |
| Transport Information | N/A | Appearance | white powder |
| Safety | 36/37-45-36/37/39-26-16 | Risk Codes | 42/43-34-11 |
| Molecular Structure |
|
Hazard Symbols |
 Xn, C, F
|
| Synonyms |
4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-, monopotassium salt (8CI);4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]-[2S-(2a,5a,6b)]-, monopotassium salt;Penicillin G, potassium salt (7CI);Benzylpenicillin potassium;Benzylpenicillin potassium salt;Benzylpenicillinic acid potassium salt;Cosmopen;Monopen;NSC 131815;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]- (2S,5R,6R)-, potassium salt(1:1);Potassium 2,2-dimethyl-6b-phenylacetamidopenam-3a-carboxylate;Potassium6-(phenylacetamido)penicillanate;Potassiumbenzylpenicillinate; |
Article Data | 3 |
Potassium benzylpenicillin Synthetic route
| Conditions | Yield |
|---|---|
| With potassium carbonate In acetic acid butyl ester; water; butan-1-ol at 45 - 48℃; Product distribution / selectivity; | 94.5% |
| With potassium carbonate In acetic acid butyl ester; water; butan-1-ol at 50 - 60℃; Product distribution / selectivity; | 91% |
- 80127-23-7
allyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
A
- 58105-49-0
allyl 2-ethylhexanoate
B
- 113-98-4
Penicillin G potassium
| Conditions | Yield |
|---|---|
| With tetrakis(triphenylphosphine) palladium(0); potassium 2-ethylhexanoate; triphenylphosphine In ethyl acetate at 25℃; for 2h; | A n/a B 94% |
- 80127-23-7
allyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
- 113-98-4
Penicillin G potassium
| Conditions | Yield |
|---|---|
| With tetrakis(triphenylphosphine) palladium(0); potassium 2-ethylhexanoate; triphenylphosphine In ethyl acetate at 25℃; for 2h; Product distribution; other penicyllin G allylic esters, allylic carbonates, and carbamates, other solvents; | 94% |
- 113-98-4
Penicillin G potassium
- 100-11-8
1-bromomethyl-4-nitro-benzene
- 27487-21-4
p-nitrobenzyl benzylpenicillinate
| Conditions | Yield |
|---|---|
| 18-crown-6 ether In acetonitrile for 24h; Ambient temperature; | 100% |
| Stage #1: Penicillin G potassium; 1-bromomethyl-4-nitro-benzene In N,N-dimethyl-formamide at 42 - 45℃; for 2h; Large scale; Stage #2: With acetonyl hydroperoxide at 0 - 5℃; for 2h; Large scale; | |
| Stage #1: Penicillin G potassium; 1-bromomethyl-4-nitro-benzene In N,N-dimethyl-formamide at 20 - 45℃; for 2h; Large scale; Stage #2: With sulfuric acid In dichloromethane; water at -5 - 0℃; pH=< 5; Large scale; |
- 123-03-5
cetylpyridinium chloride
- 113-98-4
Penicillin G potassium
- 934590-94-0
hexadecylpyridinium penicillin G
| Conditions | Yield |
|---|---|
| In water for 0.5h; | 99% |
- 113-98-4
Penicillin G potassium
| Conditions | Yield |
|---|---|
| With ammonium hydroxide at 20℃; for 4h; | 97% |
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide for 24h; | 96.7% |
| Conditions | Yield |
|---|---|
| In dimethyl sulfoxide for 20h; Ambient temperature; | 95% |
- 113-98-4
Penicillin G potassium
- 75-04-7
ethylamine
- 66317-01-9
<2R-<2α(R*),4β>>-2-<2-(ethylamino)-2-oxo-1-<(phenylacetyl)amino>ethyl>-5,5-dimethyl-4-thiazolidinecarboxylic acid
| Conditions | Yield |
|---|---|
| In water for 3.5h; Ambient temperature; | 95% |
- 113-98-4
Penicillin G potassium
- 100-46-9
benzylamine
- 66317-00-8
<2R-<2α(R*),4β>>-5,5-dimethyl-2-<2-oxo-1-<(phenylacetyl)amino>-2-<(phenylmethyl)amino>ethyl>-4-thiazolidinecarboxylic acid
| Conditions | Yield |
|---|---|
| In water for 3.5h; Ambient temperature; | 95% |
Potassium benzylpenicillin Chemical Properties
Detail of BENZYLPENICILLINIC ACID POTASSIUM SALT(113-98-4).
Molecular Structure:
Name:PENICILLIN G POTASSIUM CRUDE
CAS Number:113-98-4
Molecular Formula:C16H17N2O4S.K
Molecular Weight:372. 48
EINECS:204-038-0
Density:1.42g/cm3
Melting Point:Decpmposes
Boiling Point:663.3°C at 760 mmHg
Flash Point:355°C
Appearance:white to off-white crystalline powder
liansport Information:20kgs
storage temp.:2-8°C
solubility:H2O: 100 mg/mL
Merck:7094
Synonyms of BENZYLPENICILLINIC ACID POTASSIUM SALT(113-984): falapen;forpen;hipercilina;hyasorb; hylenta;megacillintablets; monopen; monopotassiumsalt
Potassium benzylpenicillin Uses
Potassium benzylpenicillin Toxicity Data With Reference
| 1. | spm-rat-unr 200 mg/kg/8D | JOURAA Journal of Urology. 112 (1974),348. | ||
| 2. | orl-rat LD50:6700 mg/kg | AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. 123 (1960),295. | ||
| 3. | scu-rat LD50:11,250 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 9 (1966),445. | ||
| 4. | ivn-rat LD50:243 mg/kg ABANAE 3,534,55/56 | |||
| 5. | orl-mus LD50:6257 mg/kg | AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. 125 (1960),83. | ||
| 6. | ivn-mus LD50:240 mg/kg ABANAE 3,534,55/56 | |||
| 7. | ice-mus LDLo:2 mg/kg | PLMEAA Planta Medica. 49 (1983),103. | ||
| 8. | orl-rbt LD50:5848 mg/kg | ANTCAO Antibiotics and Chemotherapy. 10 (1960),376. | ||
| 9. | orl-gpg LDLo:1 g/kg | ANTCAO Antibiotics and Chemotherapy. 5 (1955),463. | ||
| 10. | ipr-gpg LDLo:500 mg/kg | ANTCAO Antibiotics and Chemotherapy. 5 (1955),463. | ||
| 11. | ivn-gpg LD50:303 mg/kg | RPOBAR Research Progress in Organic Biological and Medicinal Chemistry. 2 (1970),306. |
Potassium benzylpenicillin Consensus Reports
Potassium benzylpenicillin Safety Profile
Safety Information of BENZYLPENICILLINIC ACID POTASSIUM SALT(113-98-4).
Hazard Codes:Xn,C,F
Risk Statements:42/43-34-11
Safety Statements:36/37-45-36/37/39-26-16
WGK Germany:2
RTECS:XH9700000
F:10-23
Potassium benzylpenicillin Specification
Stability and Reactivity of BENZYLPENICILLINIC ACID POTASSIUM SALT(113-98-4).
Incompatibilities:Oxidizing agents, heavy metal salts, acids.
Stability:Stable under normal temperatures and pressures.
Decomposition:Irritating and toxic fumes and gases.
Handling and Storage of BENZYLPENICILLINIC ACID POTASSIUM SALT(113-98-4).
Storage:Store in a cool place in the original container and protect from sunlight. Keep container closed when not in use.
Handling:Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
First Aid Measures of BENZYLPENICILLINIC ACID POTASSIUM SALT(113-98-4).
Ingestion:Never give anything by mouth to an unconscious person. Get medical aid. If conscious drink water, then induce vomiting. If unconscious, immediately take victim to a physician and do NOT attempt to induce vomiting.
Inhalation:Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin:Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse.
Eyes:Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
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