UV 3638

CAS Registry Number®

18600-59-4

CAS Name

UV 3638

Molecular Formula

C22H12N2O4

Molecular Mass

368.34

Cite this Page

UV 3638.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=18600-59-4 (retrieved 2024-11-24) (CAS RN: 18600-59-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    315-317 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C22H12N2O4/c25-21-15-5-1-3-7-17(15)23-19(27-21)13-9-11-14(12-10-13)20-24-18-8-4-2-6-16(18)22(26)28-20/h1-12H

InChIKey

InChIKey=BBITXNWQALLODC-UHFFFAOYSA-N

SMILES

O=C1C=2C(N=C(O1)C3=CC=C(C=C3)C4=NC=5C(C(=O)O4)=CC=CC5)=CC=CC2

Canonical SMILES

O=C1OC(=NC2=CC=CC=C12)C3=CC=C(C=C3)C4=NC5=CC=CC=C5C(=O)O4

Other Names for this Substance

  • 4H-3,1-Benzoxazin-4-one, 2,2′-(1,4-phenylene)bis-
  • 4H-3,1-Benzoxazin-4-one, 2,2′-p-phenylenebis-
  • 2,2′-(1,4-Phenylene)bis[4H-3,1-benzoxazin-4-one]
  • Cyasorb UV 3638
  • 2,2′-p-Phenylenebis[4H-3,1-benzoxazin-4-one]

Deleted or Replaced CAS Registry Numbers

1328985-23-4, 1334723-53-3

CAS INSIGHTSTM
Hourglass and a clock