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Procaine penicillin G

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Name

Procaine penicillin G

EINECS 200-205-7
CAS No. 54-35-3 Density 1.1335 (rough estimate)
PSA 167.57000 LogP 3.53820
Solubility N/A Melting Point 129-130 °C
Formula C16H18N2O4S.C13H20N2O2 Boiling Point 663.3 °C at 760 mmHg
Molecular Weight 570.71 Flash Point 355 °C
Transport Information N/A Appearance A White CRYSTALLINE powder
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 54-35-3 (Procaine penicillin G) Hazard Symbols N/A
Synonyms

Jenacillin O;Vitablend;Depocillin;Retardillin;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,3,3-dimethyl-7-oxo-6-[(phenylacetyl)- amino]- (2S,5R,6R)-,compounds,compd. with 2-(diethylamino)ethyl 4-aminobenzoate (1:1);Hydracillin;Duphapen;Hostacillin;Benzylpenicillin Procaine;procaine penicillin;Fortified Procaine Penicillin G;

Article Data 3

Procaine penicillin G Synthetic route

113-98-4

Penicillin G potassium

59-46-1

Procaine

54-35-3

penicillin G procaine

Conditions
ConditionsYield
With nipasol; Plasdone C-30; rongalite; sodium citrate; methyl 4-hydroxylbenzoate; lecithin; carboxymethylcellulose In water for 1h;
54-35-3

penicillin G procaine

A

52-67-5

3,3-dimethyl-D-cysteine

B

5663-61-6

phenylacetylaminoacetaldehyde

C

benzylpenaldic acid

Conditions
ConditionsYield
Product distribution; Rate constant; Irradiation; multistep reaction, radiolytic degradation;

Procaine penicillin G Consensus Reports

Reported in EPA TSCA Inventory.

Procaine penicillin G Specification

The IUPAC name of Penicillin G Procaine is 2-diethylaminoethyl 4-aminobenzoate; (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. With the CAS registry number 54-35-3, it is also named as Benzilpenillina procainica; 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-((2-phenylacetyl)amino)- (2S,5R,6R)-, compd. with 2-(diethylamino)ethyl 4-aminobenzoate (1:1). The product's categories is pharmaceutical intermediates. Penicillin G Procaine is as same as Penicillin G which is usually used in less serious infections, and also used for Streptococcus pneumonia, meningitis and syphilis, etc.

The other characteristics of this product can be summarized as: (1)ACD/LogP: 1.67; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.31; (4)ACD/LogD (pH 7.4): -2.06; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 6; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 4; (12)Enthalpy of Vaporization: 102.51 kJ/mol; (13)Vapour Pressure: 1.69E-18 mmHg at 25°C; (14)Rotatable Bond Count: 11; (15)Tautomer Count: 12; (16)Exact Mass: 570.251206; (17)MonoIsotopic Mass: 570.251206; (18)Topological Polar Surface Area: 168; (19)Heavy Atom Count: 40.

People can use the following data to convert to the molecule structure.
1. SMILES: O=C(O)[C@@H]2N3C(=O)[C@@H](NC(=O)Cc1ccccc1)[C@H]3SC2(C)C.O=C(OCCN(CC)CC)c1ccc(N)cc1;
2. InChI: InChI=1/C16H18N2O4S.C13H20N2O2/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9;1-3-15(4-2)9-10-17-13(16)11-5-7-12(14)8-6-11/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22);5-8H,3-4,9-10,14H2,1-2H3/t11-,12+,14-;/m1./s1.

The following is the toxicity data which has been tested.

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 intramuscular 1194mg/kg (1194mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Antibiotics Annual. Vol. 3, Pg. 534, 1955/1956.
guinea pig LD50 intraperitoneal 518mg/kg (518mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Antibiotics Annual. Vol. 3, Pg. 534, 1955/1956.
mouse LD50 intramuscular > 2gm/kg (2000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Antibiotics Annual. Vol. 3, Pg. 534, 1955/1956.
mouse LD50 intraperitoneal 371mg/kg (371mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Antibiotics Annual. Vol. 3, Pg. 534, 1955/1956.
mouse LD50 oral > 2gm/kg (2000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Antibiotics Annual. Vol. 3, Pg. 534, 1955/1956.
mouse LDLo subcutaneous 4gm/kg (4000mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: TREMOR

BEHAVIORAL: ATAXIA
Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 55, Pg. 23, 1959.
rat LD50 intramuscular > 2gm/kg (2000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Antibiotics Annual. Vol. 3, Pg. 534, 1955/1956.
rat LD50 intraperitoneal 420mg/kg (420mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Antibiotics Annual. Vol. 3, Pg. 534, 1955/1956.
rat LD50 oral > 2gm/kg (2000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Antibiotics Annual. Vol. 3, Pg. 534, 1955/1956.

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