List details

Registration details

REACH registration record Registered substances
Record ID 100.104.424
Info Page external link []
Factsheet URL external link []
Last updated 12-11-2010
Tonnage band Intermediate use only
Submission type Individual
Registration type Intermediate
Registration status Active

Lead registrant

Available in REACH-IT or ECHA website


Registrant Address
Bayer AG Kaiser-Wilhelm-Allee 51373 Leverkusen Germany

Related substances

No substances related to this record were found in our database.

Related regulatory records

Record history

The following timeline shows when we detected changes of this regulatory record (the date might slightly differ from the date of the actual change). Additions between versions are hightlighted in green color, red color shows data removed between versions.

This version
Sept. 21, 2022
  • Name: DihydroxypyrimidinePyrimidinediol
  • CAS: 55949-39-8
  • Related internal registration record ID: 236133374098
Oct. 15, 2021
  • Registrants / Address: Kaiser-Wilhelm-Allee 51373 Leverkusen GermanyKaiser-Wilhelm-Allee 51373 Leverkusen Germany
Jan. 12, 2021
  • Last updated: 02-04-202012-11-2010
  • Related internal registration record ID: 190300236133
  • Registration status: Active
  • Tonnage band: Intermediate Use OnlyIntermediate use only
Dec. 2, 2020
  • Last updated: 02-04-2020
  • Related internal registration record ID: 83635190300
  • Record ID: 100.104.424
July 11, 2019
  • CAS: 55949-39-8
  • Related internal registration record ID: 3031183635