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61-33-6

61-33-6 structure
61-33-6 structure
  • Name: Penicillin-G
  • Chemical Name: benzylpenicillin
  • CAS Number: 61-33-6
  • Molecular Formula: C16H18N2O4S
  • Molecular Weight: 334.390
  • Catalog: API Antibiotics Penicillin
  • Create Date: 2018-02-04 08:00:00
  • Modify Date: 2026-07-01 20:23:42
  • Penicillin G is a potent penicillinantibiotic. Penicillin G can be used for bacterial infection[1].
Name benzylpenicillin
Synonyms Specilline G
(phenylmethyl)-penicilli
4-Thia-1-azabicyclo[3.2.0]htane-2-cboxylic acid, 3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]- [2S-(2α,5α,6β)]
benzyl penicillin
freenicillinii
Phenylacetyl-6-aminopenicillanic acid
benzyl-6-aminopenicillinicacid
(phenylmethyl)penicillin
4-Thia-1-azabicyclo[3.2.0]htane-2-cboxylicacid, 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]- (2S,5R,6R)
freenicilling
Penicillin（free，not its kalium salt）
henylacetamido)
(2S,5R,6R)-6-[(E)-(1-Hydroxy-2-phenylethylidene)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
BENZYLPENICILLIN POTASSIUM
4-Thia-1-azabicyclo[3.2.0]htane-2-cboxylic acid, 3,3-dimethyl-7-oxo-6-(2-phenylacetamido)- (8CI)
Pencillin G
benzopenicillin
Ursopen
PENICILLIN G K-SALT
(phenylmethyl)penicillinicacid
(phenylmethyl)-penicillinicaci
BENZYLPENICILLIN POTASSIUM SALT
gelacillin
Penicillin G (6CI)
(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-[(phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
BENZYLPENICILLIN
EINECS 204-038-0
BENZYLPENICILLIN, K
Penicillin G -6 For Bactericidal Antibiotic
(6R)-6-(Phenylacetylamino)penicillanic acid
(2S,6R)-3,3-Dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-aza-bicyclo[3.2.0]htane-2-cboxylicacid
4-Thia-1-azabicyclo3.2.0htane-2-cboxylic acid, 3,3-dimethyl-7-oxo-6-(phenylacetyl)amino- (2S,5R,6R)
pencilling
cilloral
MFCD00036193
enylacetamido)
PENICILIN
freebenzylpenicillin
cosmopen
dropcillin
cilopen
Penicillin G
abbocillin
[2S-(2a,5a,6b)]-3,3-Dimethyl-7-oxo-6-[(phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid
Penicillinic acid, (phenylmethyl)
6-(2-phenylacetamido)penicillanic acid
PENICILLIN G POTASSIUM
3,3-DIMETHYL-4-THIA-1-AZABICYCLOHTANE-2-CBOXYLICACID
PENICILLIN G BASE
galofak
benzyl-penicillinicaci
Penicillin II
phenylacetamidopenicillanicacid
pradupen
phmacillin
penicillin G
UNII-Q42T66VG0C
(5r,6r)-benzylpenicillin
Penicillin G //BP
compocilling
liquacillin
benzylpenicillinicacid
(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-[(phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]htane-2-cboxylic acid
benzylpenicilling
Penicillin, (phenylmethyl)
5alpha,6beta))-nylacetyl)amino)-(2s-(2alph
Benzylpenicillin for system suitability
Description Penicillin G is a potent penicillinantibiotic. Penicillin G can be used for bacterial infection[1].
Related Catalog
References

[1]. Li D, et al. Determination of penicillin G and its degradation products in a penicillin production wastewater treatment plant and the receiving river. Water Res. 2008 Jan;42(1-2):307-17.
Density 1.4±0.1 g/cm3
Boiling Point 663.3±55.0 °C at 760 mmHg
Molecular Formula C16H18N2O4S
Molecular Weight 334.390
Flash Point 355.0±31.5 °C
Exact Mass 334.098724
PSA 112.01000
LogP 1.67
Appearance powder
Vapour Pressure 0.0±2.1 mmHg at 25°C
Index of Refraction 1.655
Water Solubility H2O: 100 mg/mL

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XH9400000
CHEMICAL NAME :
4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6- (2-phenylacetamido)-
CAS REGISTRY NUMBER :
61-33-6
BEILSTEIN REFERENCE NO. :
0044740
LAST UPDATED :
199612
DATA ITEMS CITED :
24
MOLECULAR FORMULA :
C16-H18-N2-O4-S
MOLECULAR WEIGHT :
334.42
WISWESSER LINE NOTATION :
T45 ANV ESTJ CMV1R& F F GVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Human - child
DOSE/DURATION :
15000 units/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Ear) - changes in cochlear structure or function Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
8 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
9 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
329 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intracerebral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5700 ug/kg
TOXIC EFFECTS :
Brain and Coverings - other degenerative changes
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
7800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intracerebral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
1118 ug/kg
TOXIC EFFECTS :
Brain and Coverings - other degenerative changes
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
4940 ug/kg
TOXIC EFFECTS :
Brain and Coverings - other degenerative changes
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intracerebral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
653 ug/kg
TOXIC EFFECTS :
Brain and Coverings - other degenerative changes
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
38 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - hamster
DOSE/DURATION :
24 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Gastrointestinal - hypermotility, diarrhea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - hamster
DOSE/DURATION :
96 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Gastrointestinal - hypermotility, diarrhea
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
104 ku/kg/4D-I
TOXIC EFFECTS :
Blood - changes in other cell count (unspecified) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - dehydrogenases
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
750 units/kg/5D-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Immunological Including Allergic - decrease in humoral immune response Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2600 mg/kg/65W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :
Mutation test systems - not otherwise specified
TEST SYSTEM :
Microorganism - not otherwise specified
DOSE/DURATION :
20 ug/L
REFERENCE :
AMACCQ Antimicrobial Agents and Chemotherapy. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1972- Volume(issue)/page/year: 17,572,1980 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.1 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3134 No. of Facilities: 151 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 2695 (estimated) No. of Female Employees: 1750 (estimated)
Hazard Codes Xn
Risk Phrases R42/43
Safety Phrases S36/37
WGK Germany 2
RTECS XH9700000
HS Code 32041900
HS Code 32041900
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