Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
(2R,3Z,5R)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; 2-methylpropan-2-amine

Inventory

EC number:
266-104-5
EC name:
[2R-(2α,3Z,5α)]-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, compound with tert-butylamine (1:1)
CAS number:
66069-34-9
CAS number:
66069-34-9
Synonyms
Names:
Clavulanate tert-butylamine
TBA Clavulanate
Identifier:
IUPAC name
Tert-butylamine (2R,3Z,5R)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]-heptane-2-carboxylate
Identifier:
other: Molecular formula
C8H9NO5.C4H11N
(2R-(2alpha,3Z,5alpha))-3-(2-Hydroxyethylidene)-7-oxo-4-oxa-1- azabicyclo(3.2.0)heptane-2-carboxylic acid, compound with tert-butylamine (1:1)

Molecular and structural information

Molecular formula:
C8H9NO5.C4H11N

Molecular weight:
272.298
SMILES notation:
O=C2N1[C@H](C(/O[C@@H]1C2)=C/CO)C(=O)O.NC(C)(C)C
Structural formula:
Chemical structure

Related substances