Pactamycin
Names
Chemical & Physical Properties
[ Density]:
1.38g/cm3
[ Boiling Point ]:
784.2ºC at 760mmHg
[ Molecular Formula ]:
C28H38N4O8
[ Molecular Weight ]:
558.62300
[ Flash Point ]:
428.1ºC
[ Exact Mass ]:
558.26900
[ PSA ]:
194.68000
[ LogP ]:
1.91870
[ Vapour Pressure ]:
6.66E-26mmHg at 25°C
[ Index of Refraction ]:
1.645
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RT0790000
- CHEMICAL NAME :
- Pactamycin
- CAS REGISTRY NUMBER :
- 23668-11-3
- LAST UPDATED :
- 199504
- DATA ITEMS CITED :
- 10
- MOLECULAR FORMULA :
- C28-H38-N4-O8
- MOLECULAR WEIGHT :
- 558.70
- WISWESSER LINE NOTATION :
- L5TJ AYQ1 AMVN1&1 BQ B1OVR CQ F1& CQ C1 DMR CV1& EZ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1400 ug/kg
- TOXIC EFFECTS :
- Behavioral - food intake (animal) Gastrointestinal - other changes Liver - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 10 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 :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 14 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 :
- 15600 ug/kg
- TOXIC EFFECTS :
- Behavioral - food intake (animal) Gastrointestinal - other changes Liver - other changes
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 750 ug/kg
- TOXIC EFFECTS :
- Behavioral - food intake (animal) Gastrointestinal - other changes Liver - other changes
MUTATION DATA
- TEST SYSTEM :
- Rodent - rat
- DOSE/DURATION :
- 6 mg/kg
- REFERENCE :
- RCOCB8 Research Communications in Chemical Pathology and Pharmacology. (PJD Pub. Ltd., P.O. Box 966, Westbury, NY 11590) V.1- 1970- Volume(issue)/page/year: 11,311,1975 *** REVIEWS *** TOXICOLOGY REVIEW CRTXB2 CRC Critical Reviews in Toxicology. (CRC Press, Inc., 2000 Corporate Blvd., NW, Boca Raton, FL 33431) V.1- 1971- Volume(issue)/page/year: 2,159,1973
Safety Information
[ Symbol ]:
GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H300-H315-H319-H335
[ Precautionary Statements ]:
P261-P264-P301 + P310-P305 + P351 + P338
[ RIDADR ]:
UN 2811 6.1 / PGII
Articles
Science 340(6129) , 180-2, (2013)
Medicinal application of many complex natural products is precluded by the impracticality of their chemical synthesis. Pactamycin, the most structurally intricate aminocyclopentitol antibiotic, displa...
Total synthesis of pactamycin and pactamycate: a detailed account.J. Org. Chem. 77(21) , 9458-72, (2012)
This article describes synthetic studies that culminated in the first total synthesis of pactamycin and pactamycate and, in parallel, the two known congeners, de-6-MSA-pactamycin and de-6-MSA-pactamyc...
Diastereocontrolled construction of pactamycin's complex ureido triol functional array.Org. Lett. 14(11) , 2878-81, (2012)
An advanced intermediate in a projected synthesis of pactamycin has been prepared. Early installation of the C1-dimethylurea functionality allows for its participation in a diastereoselective, chelati...