Spiro[21,25-methano-2H,19H,23H-pyrano[2,3-h][1,5]dioxacyclotetracosin-23,2'-[2H]pyran]-19-one,12-[(2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-3,3',4,4',4a,5',6',7,8,9,10,11,12,13,14,15,16,21,2

Modify Date: 2025-11-03 19:00:42

Spiro[21,25-methano-2H,19H,23H-pyrano[2,3-h][1,5]dioxacyclotetracosin-23,2'-[2H]pyran]-19-one,12-[(2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-3,3',4,4',4a,5',6',7,8,9,10,11,12,13,14,15,16,21,2 structure	Common Name	Spiro[21,25-methano-2H,19H,23H-pyrano[2,3-h][1,5]dioxacyclotetracosin-23,2'-[2H]pyran]-19-one,12-[(2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-3,3',4,4',4a,5',6',7,8,9,10,11,12,13,14,15,16,21,2
	CAS Number	79553-45-0	Molecular Weight	901.12800
	Density	1.26g/cm3	Boiling Point	975.5ºC at 760 mmHg
	Molecular Formula	C₄₇H₈₀O₁₆	Melting Point	N/A
	MSDS	N/A	Flash Point	275ºC

Name	Cytovaricin

Density	1.26g/cm3
Boiling Point	975.5ºC at 760 mmHg
Molecular Formula	C₄₇H₈₀O₁₆
Molecular Weight	901.12800
Flash Point	275ºC
Exact Mass	900.54500
PSA	243.52000
LogP	3.16000
Index of Refraction	1.569
InChIKey	NORZLTHXFWGSAT-IMOQJAIBSA-N
SMILES	CCC(O)CC1OC2(CCC1C)CC1OC(=O)C=CC(C)(O)C(O)C(C)C(O)C(OC3CC(OC)C(O)C(C)O3)C(O)C(C)(O)CCCC=CC3CC(C)COC3(O)CC(O2)C1C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HA6270000

CHEMICAL NAME :: Cytovaricin

CAS REGISTRY NUMBER :: 79553-45-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C47-H80-O16

MOLECULAR WEIGHT :: 901.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3130 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 34,1073,1981

N/A structure

N/A

CAS#:129986-47-6

~75%

Spiro[21,25-methano-2H,19H,23H-pyrano[2,3-h][1,5]dioxacyclotetracosin-23,2'-[2H]pyran]-19-one,12-[(2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-3,3',4,4',4a,5',6',7,8,9,10,11,12,13,14,15,16,21,2 Structure

Spiro[21,25-met...

CAS#:79553-45-0

Literature: Evans; Kaldor; Jones; Clardy; Stout Journal of the American Chemical Society, 1990 , vol. 112, # 19 p. 7001 - 7031

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