User contributions for Khtang

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21 September 2026

26 August 2026

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13 March 2026

29 January 2026

9 October 2025

7 October 2025

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11 September 2025

  • 18:4018:40, 11 September 2025 diff hist +419‎ N Looking up CAS ‎ Created page with "CAS registry number is the unique identification number assigned by Chemical Abstract Service for every chemical substance identified in open scientific literature. Looking them up could be a tedious task. There are several CAS lookup APIs services: PUBMED : https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/[CAS]/property/CanonicalSMILES/JSON CAS.org : https://commonchemistry.cas.org/api/detail?cas_rn=[CAS]"

28 August 2025

19 August 2025

18 August 2025

8 August 2025

24 July 2025

21 May 2025

7 May 2025

5 May 2025

16 April 2025

7 April 2025

13 February 2025

11 February 2025

24 January 2025

14 January 2025

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