InChI

cs

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InChI

Quality:

International Chemical Identifier - identifier for chemical substances. Article “InChI” in Czech Wikipedia has 25.7 points for quality (as of July 1, 2025). The article contains 11 references and 10 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Czech) language version.

Since the creation of article “InChI”, its content was written by 7 registered users of Czech Wikipedia and edited by 296 registered Wikipedia users in all languages.

The article is cited 2053 times in Czech Wikipedia (899th place) and cited 100751 times in all languages (1349th place).

The highest Authors Interest rank from 2001:

  • Local (Czech): #13702 in January 2013
  • Global: #31585 in February 2025

The highest popularity rank from 2008:

  • Local (Czech): #79743 in May 2014
  • Global: #65365 in December 2014

There are 29 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
International Chemical Identifier
46.7591
2Hebrew (he)
מזהה כימי בין-לאומי
43.9969
3Hungarian (hu)
International Chemical Identifier
36.1374
4Polish (pl)
International Chemical Identifier
34.6225
5Greek (el)
InChI
31.2813
6Galician (gl)
InChI
27.4177
7Slovenian (sl)
Mednarodni kemijski identifikator
27.2689
8Malay (ms)
International Chemical Identifier
27.1393
9Chinese (zh)
国际化合物标识
26.2844
10Czech (cs)
InChI
25.7168
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "InChI" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
International Chemical Identifier
1 164 096
2Chinese (zh)
国际化合物标识
88 362
3Arabic (ar)
المعرف الكيميائي الدولي
71 360
4Russian (ru)
International Chemical Identifier
64 899
5Japanese (ja)
InChI
48 295
6Spanish (es)
International Chemical Identifier
47 480
7German (de)
International Chemical Identifier
45 224
8Persian (fa)
شناسه شیمیایی بین‌المللی
35 765
9French (fr)
International Chemical Identifier
29 948
10Dutch (nl)
International Chemical Identifier
22 451
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "InChI" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
International Chemical Identifier
3 439
2Russian (ru)
International Chemical Identifier
690
3Japanese (ja)
InChI
295
4Chinese (zh)
国际化合物标识
265
5Arabic (ar)
المعرف الكيميائي الدولي
252
6Spanish (es)
International Chemical Identifier
152
7French (fr)
International Chemical Identifier
140
8German (de)
International Chemical Identifier
107
9Persian (fa)
شناسه شیمیایی بین‌المللی
85
10Catalan (ca)
IUPAC International Chemical Identifier
79
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "InChI" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
International Chemical Identifier
110
2German (de)
International Chemical Identifier
31
3Dutch (nl)
International Chemical Identifier
20
4Chinese (zh)
国际化合物标识
17
5Arabic (ar)
المعرف الكيميائي الدولي
9
6Hebrew (he)
מזהה כימי בין-לאומי
9
7Japanese (ja)
InChI
9
8Polish (pl)
International Chemical Identifier
8
9Czech (cs)
InChI
7
10French (fr)
International Chemical Identifier
7
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "InChI" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
International Chemical Identifier
1
2Arabic (ar)
المعرف الكيميائي الدولي
0
3Bulgarian (bg)
Международен химичен идентификатор
0
4Catalan (ca)
IUPAC International Chemical Identifier
0
5Czech (cs)
InChI
0
6Danish (da)
International Chemical Identifier
0
7Greek (el)
InChI
0
8English (en)
International Chemical Identifier
0
9Spanish (es)
International Chemical Identifier
0
10Persian (fa)
شناسه شیمیایی بین‌المللی
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "InChI" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
International Chemical Identifier
21 507
2Serbo-Croatian (sh)
InChI
12 968
3Persian (fa)
شناسه شیمیایی بین‌المللی
7 708
4Chinese (zh)
国际化合物标识
7 166
5French (fr)
International Chemical Identifier
6 196
6Spanish (es)
International Chemical Identifier
6 072
7Russian (ru)
International Chemical Identifier
5 669
8Arabic (ar)
المعرف الكيميائي الدولي
5 187
9Japanese (ja)
InChI
4 889
10Serbian (sr)
Internacionalni hemijski identifikator
4 541
More...

Scores

Estimated value for Wikipedia:
Czech:
Global:
Popularity in June 2025:
Czech:
Global:
Popularity in all years:
Czech:
Global:
Authors in June 2025:
Czech:
Global:
Registered authors in all years:
Czech:
Global:
Citations:
Czech:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
المعرف الكيميائي الدولي
bgBulgarian
Международен химичен идентификатор
caCatalan
IUPAC International Chemical Identifier
csCzech
InChI
daDanish
International Chemical Identifier
deGerman
International Chemical Identifier
elGreek
InChI
enEnglish
International Chemical Identifier
esSpanish
International Chemical Identifier
faPersian
شناسه شیمیایی بین‌المللی
frFrench
International Chemical Identifier
glGalician
InChI
heHebrew
מזהה כימי בין-לאומי
huHungarian
International Chemical Identifier
idIndonesian
International Chemical Identifier
jaJapanese
InChI
koKorean
국제 화학 식별자
msMalay
International Chemical Identifier
nlDutch
International Chemical Identifier
plPolish
International Chemical Identifier
ptPortuguese
Identificador Químico Internacional
roRomanian
International Chemical Identifier
ruRussian
International Chemical Identifier
shSerbo-Croatian
InChI
slSlovenian
Mednarodni kemijski identifikator
srSerbian
Internacionalni hemijski identifikator
trTurkish
InChI
ukUkrainian
InChI
zhChinese
国际化合物标识

Popularity rank trends

Best Rank Czech:
#79743
05.2014
Global:
#65365
12.2014

AI rank trends

Best Rank Czech:
#13702
01.2013
Global:
#31585
02.2025

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on International Chemical Identifier from Wikipedia articles about Simplified molecular input line entry specification, D-methamphetamine, CAS Registry Number, Chemical nomenclature and Nitrous oxide. Whereas reading the article about International Chemical Identifier people most often go to Wikipedia articles on Simplified molecular input line entry specification, International Union of Pure and Applied Chemistry, Tautomer, National Institute of Standards and Technology and CAS Registry Number.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

ja: InChI
cs: InChI
sh: InChI
uk: InChI
el: InChI
gl: InChI
tr: InChI

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In Czech Wikipedia the most popular articles on that day were: Jiří Straka, Oto Klempíř, Extraktoři, Michal Strnad, František Mrázek, Jarmila Kratochvílová, Zimní olympijské hry 2026, Adam Vacula, Ladislav Hojer, Vladimír Dlouhý (herec).

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information