Carboplatin Impurity B (Cyclobutane-1,1-dicarboxylic acid)

an impurity of Carboplatin

1,1-Cyclobutanedicarboxylic acid

cyclobutane-1,1-dicarboxylic acid

C1CC(C1)(C(=O)O)C(=O)O

InChI=1S/C6H8O4/c7-4(8)6(5(9)10)2-1-3-6/h1-3H2,(H,7,8)(H,9,10)

CCQPAEQGAVNNIA-UHFFFAOYSA-N

157-161 °C

> 95%

White to Almost white powder to crystal

H290:
May be corrosive to metals.
H314:
Causes severe skin burns and eye damage.

P260:
Do not breathe dust, fumes, gas, mist, vapours, spray.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331:
IF SWALLOWED:
Rinse mouth.
Do NOT induce vomiting.
P303+P361+P353:
IF ON SKIN (or hair):
Take off immediately all contaminated clothing. [As modified by IV ATP].
Rinse skin with water/shower.
P304+P340+P310:
IF INHALED:
Remove person to fresh air and keep comfortable for breathing.
Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338+P310:
IF IN EYES:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.