595-30-2 Usage
Description
DL-CAMPHORIC ANHYDRIDE, also known as (+/-)-Camphoric anhydride, is a white fine crystalline powder with unique chemical properties. It is a versatile compound that plays a significant role in various industrial applications, particularly in the synthesis of aliphatic-aromatic copolyesters and as a pharmaceutical intermediate.
Uses
Used in Polymer Industry:
DL-CAMPHORIC ANHYDRIDE is used as a key component in the synthesis of aliphatic-aromatic copolyesters. Its incorporation into these copolyesters enhances their properties, making them suitable for a wide range of applications, such as packaging materials, automotive components, and electronic devices.
Used in Pharmaceutical Industry:
DL-CAMPHORIC ANHYDRIDE is used as a pharmaceutical intermediate for the development of various drugs. Its unique chemical properties allow it to be a valuable building block in the synthesis of complex pharmaceutical compounds, contributing to the advancement of new and innovative medications.
Purification Methods
Crystallise the anhydride from EtOH. If it contains too much of the acid (by IR), then reflux it in Ac2O, concentrate and collect the crystals, wash them with pet ether and dry them. [Bunton et al J Chem Soc 2918 1963, NMR: Baker & Davis Tetrahedron 24 1663 1968, Beilstein 18 H 400, 401.]
Check Digit Verification of cas no
The CAS Registry Mumber 595-30-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,9 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 595-30:
(5*5)+(4*9)+(3*5)+(2*3)+(1*0)=82
82 % 10 = 2
So 595-30-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H30O7/c1-17(2)11(13(21)22)7-9-19(17,5)15(25)27-16(26)20(6)10-8-12(14(23)24)18(20,3)4/h11-12H,7-10H2,1-6H3,(H,21,22)(H,23,24)
595-30-2Relevant articles and documents
PHOTOSENSITIZED OXYGENATION OF 3-DIAZOCAMPHOR
Okada, Keiji,Mukai, Toshio
, p. 359 - 360 (2007/10/02)
Photosensitized oxygenation of 3-diazocamphor gave camphorquinone and camphoric anhydride in benzene.The yield of camphoric anhydride did not depend on the concentration of added camphorquinone or of diazocamphor.When the reaction was carried out in acetonitrile or benzonitrile, amide 7 or 8 was produced.The formation of amide strongly supports the intermediacy of carbonyl oxide.
