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Tomaymycin

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Name

Tomaymycin

EINECS N/A
CAS No. 35050-55-6 Density 1.32g/cm3
PSA 71.03000 LogP 2.03550
Solubility N/A Melting Point 145.5°C
Formula C16H20 N2 O4 Boiling Point 541.2°C at 760 mmHg
Molecular Weight 304.346 Flash Point 281.1°C
Transport Information N/A Appearance N/A
Safety Poison by intraperitoneal, subcutaneous, and intravenous routes. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. Risk Codes N/A
Molecular Structure Molecular Structure of 35050-55-6 (tomaymycin) Hazard Symbols N/A
Synonyms

5H-Pyrrolo[2,1-c][1,4]benzodiazepin-5-one,2-ethylidene-1,2,3,10,11,11a-hexahydro-8-hydroxy-7,11-dimethoxy-, [11R-(2E,11a,11ab)]-; NSC 177499; Tomaymycin

 

Tomaymycin Chemical Properties

Molecule structure of Tomaymycin (CAS NO.35050-55-6) :

IUPAC Name: (8E)-8-ethylidene-3-hydroxy-2,6-dimethoxy-6,6a,7,9-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-11-one 
Molecular Weight: 304.341 g/mol
Molecular Formula: C16H20N2O4 
Density: 1.32 g/cm3 
Boiling Point: 541.2 °C at 760 mmHg 
Flash Point: 281.1 °C
Index of Refraction: 1.622
Molar Refractivity: 81.25 cm3
Molar Volume: 230.4 cm3
Polarizability: 32.21×10-24 cm3
Surface Tension: 58.4 dyne/cm 
Enthalpy of Vaporization: 84.97 kJ/mol
Vapour Pressure: 2.51E-12 mmHg at 25 °C
XLogP3-AA: 1.4
H-Bond Donor: 2
H-Bond Acceptor: 5
Rotatable Bond Count: 2
Tautomer Count: 12
Exact Mass: 304.142307
MonoIsotopic Mass: 304.142307
Topological Polar Surface Area: 71
Heavy Atom Count: 22
Complexity: 467
Canonical SMILES: CC=C1CC2C(NC3=CC(=C(C=C3C(=O)N2C1)OC)O)OC
Isomeric SMILES: C/C=C/1\CC2C(NC3=CC(=C(C=C3C(=O)N2C1)OC)O)OC
InChI: InChI=1S/C16H20N2O4/c1-4-9-5-12-15(22-3)17-11-7-13(19)14(21-2)6-10(11)16(20)18(12)8-9/h4,6-7,12,15,17,19H,5,8H2,1-3H3/b9-4+
InChIKey of Tomaymycin (CAS NO.35050-55-6) : UQVNRKBFAXNOGA-RUDMXATFSA-N

Tomaymycin Toxicity Data With Reference

1.    

dnd-mam:lym 400 µmol/L

    BBACAQ    Biochimica et Biophysica Acta. 475 (1977),521.
2.    

ipr-mus LD50:1 mg/kg

    TOLED5    Toxicology Letters. 18 (1983),337.
3.    

scu-mus LD50:7400 µg/kg

    85GDA2    CRC Handbook of Antibiotic Compounds, Volumes 1-9. 5 (1981),186.
4.    

ivn-mus LD50:3540 µg/kg

    85GDA2    CRC Handbook of Antibiotic Compounds, Volumes 1-9. 5 (1981),186.

Tomaymycin Safety Profile

Poison by intraperitoneal, subcutaneous, and intravenous routes. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

Tomaymycin Specification

 Tomaymycin (CAS NO.35050-55-6) is also called NSC 177499 ; 2-Ethylidene-1,2,3,10,11,11a-hexahydro-8-hydroxy- 7,11-dimethoxy-5H-pyrrolo(2,1-c)(1,4)benzodiazepin-5-one ; 5H-Pyrrolo(2,1-c)(1,4)benzodiazepin-5-one, 2-ethylidene-
1,2,3,10,11,11a-hexahydro-8-hydroxy-7,11-dimethoxy-, (11R-(2E,11-alpha,11a-beta))- .

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