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57943-81-4

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Basic Information
CAS No.: 57943-81-4
Name: sodium [2R-(2alpha,3Z,5alpha)]-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylate
Molecular Structure:
Molecular Structure of 57943-81-4 (sodium [2R-(2alpha,3Z,5alpha)]-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylate)
Formula: C8H8NNaO5
Molecular Weight: 221.145
Synonyms: EINECS 261-032-0;Clavulanic acid sodium salt;C9H11NO4.Na;Clavulanate sodium;
Hazard Symbols:
Safety: Moderately toxic by intraperitoneal route. Mildly toxic by subcutaneous route. When heated to decomposition it emits toxic fumes of NOx and Na2O.
PSA: 89.90000
LogP: -2.49240
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  • CLAVULANIC ACID SODIUM SALT

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    57943-81-4

    CLAVULANIC ACID SODIUM SALT

    Min.Order: 1 Gram

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    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, s

  •  Shandong Mopai Biotechnology Co., LTD

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    Address:shandong

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  • Peroxide, nitro1-oxopropyl

  • Casno:

    57943-81-4

    Peroxide, nitro1-oxopropyl

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

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    Tel:0086-21-50563169

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Chemistry

Molecule structure of Clavulanic acid sodium salt (CAS NO.57943-81-4):

IUPAC Name: Sodium (2R,3Z,5R)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylate 
Molecular Weight: 221.14259 g/mol
Molecular Formula: C8H8NNaO5 
Boiling Point: 545.8 °C at 760 mmHg
Flash Point: 283.9 °C
Enthalpy of Vaporization: 94.82 kJ/mol
Vapour Pressure: 3.45E-14 mmHg at 25 °C
H-Bond Donor: 1
H-Bond Acceptor: 5
Rotatable Bond Count: 2
Tautomer Count: 2
Exact Mass: 221.030017
MonoIsotopic Mass: 221.030017
Topological Polar Surface Area: 89.9
Heavy Atom Count: 15
Complexity: 329
Defined Atom StereoCenter Count: 2
Defined Bond StereoCenter Count: 1
Canonical SMILES: C1C2N(C1=O)C(C(=CCO)O2)C(=O)[O-].[Na+]
Isomeric SMILES: C1[C@@H]2N(C1=O)[C@H](/C(=C/CO)/O2)C(=O)[O-].[Na+]
InChI: InChI=1S/C8H9NO5.Na/c10-2-1-4-7(8(12)13)9-5(11)3-6(9)14-4;/h1,6-7,10H,2-3H2,(H,12,13);/q;+1/p-1/b4-1-;/t6-,7-;/m1./s1
InChIKey: WOGMLDNCNBLDCA-JSYANWSFSA-M
Classification Code of Clavulanic acid sodium salt (CAS NO.57943-81-4): Drug / Therapeutic Agent; Natural Product

Toxicity Data With Reference

1.    

scu-mus LD50:4500 mg/kg

    JANTAJ    Journal of Antibiotics. 30 (1977),77-27.
2.    

ipr-mus LD50:4000 mg/kg

    JANTAJ    Journal of Antibiotics. 30 (1977),77-27.

Safety Profile

Moderately toxic by intraperitoneal route. Mildly toxic by subcutaneous route. When heated to decomposition it emits toxic fumes of NOx and Na2O.

Specification

 Clavulanic acid sodium salt (CAS NO.57943-81-4) is also named as Antibiotic MM 14151 sodium salt ; BRL 14151 ;
EINECS 261-032-0 ; 4-Oxa-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3-(2-hydroxyethylidine)-7-oxo-, sodium salt, (2R-(2-alpha,3Z,5-alpha))- ; Sodium (2R-(2alpha,3Z,5alpha))-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo(3.2.0)heptane-2-carboxylate .