カテコール

Pyrocatechol - chemical compound. Article “カテコール” in Japanese Wikipedia has 8.3 points for quality (as of July 1, 2025). The article contains 1 references and 4 sections.

This article has the best quality in German Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “カテコール”, its content was written by 25 registered users of Japanese Wikipedia and edited by 536 registered Wikipedia users in all languages.

The article is cited 68 times in Japanese Wikipedia and cited 2633 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #7950 in April 2005
• Global: #28656 in November 2008

The highest popularity rank from 2008:

• Local (Japanese): #24008 in October 2014
• Global: #60577 in October 2014

There are 31 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.

#	Language	Quality grade	Quality score
1	German (de) Brenzcatechin		72.6672
2	English (en) Catechol		60.6166
3	Ukrainian (uk) Пірокатехол		54.1268
4	Greek (el) Κατεχόλη		47.0201
5	Russian (ru) Пирокатехин		40.9874
6	Chinese (zh) 邻苯二酚		38.2896
7	Hungarian (hu) Pirokatechin		35.5467
8	Esperanto (eo) Katekolo		34.8784
9	Serbo-Croatian (sh) Katehol		33.7294
10	French (fr) Pyrocatéchol		29.6149

More...

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

The most popular language versions of the article "カテコール" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Catechol		1 727 506
2	Japanese (ja) カテコール		383 411
3	German (de) Brenzcatechin		363 765
4	Spanish (es) Catecol		246 198
5	Russian (ru) Пирокатехин		213 976
6	Polish (pl) Pirokatechina		131 911
7	Chinese (zh) 邻苯二酚		111 562
8	Italian (it) Pirocatecolo		103 157
9	Portuguese (pt) Catecol		100 697
10	French (fr) Pyrocatéchol		72 589

More...

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

The most popular language versions of the article "カテコール" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Catechol		3 650
2	Japanese (ja) カテコール		1 018
3	German (de) Brenzcatechin		835
4	Russian (ru) Пирокатехин		757
5	Chinese (zh) 邻苯二酚		538
6	Spanish (es) Catecol		336
7	French (fr) Pyrocatéchol		265
8	Czech (cs) Pyrokatechol		218
9	Polish (pl) Pirokatechina		206
10	Italian (it) Pirocatecolo		201

More...

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

Language versions of the article "カテコール" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Catechol		135
2	German (de) Brenzcatechin		91
3	Italian (it) Pirocatecolo		31
4	French (fr) Pyrocatéchol		30
5	Russian (ru) Пирокатехин		30
6	Japanese (ja) カテコール		25
7	Spanish (es) Catecol		22
8	Dutch (nl) Catechol		18
9	Polish (pl) Pirokatechina		15
10	Chinese (zh) 邻苯二酚		15

More...

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

Language versions of the article "カテコール" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Azerbaijani (az) Pirokatehin		1
2	English (en) Catechol		1
3	Arabic (ar) كاتيكول		0
4	Bulgarian (bg) Катехол		0
5	Catalan (ca) Catecol		0
6	Czech (cs) Pyrokatechol		0
7	German (de) Brenzcatechin		0
8	Greek (el) Κατεχόλη		0
9	Esperanto (eo) Katekolo		0
10	Spanish (es) Catecol		0

More...

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

Language versions of the article "カテコール" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Catechol		1 275
2	Italian (it) Pirocatecolo		313
3	Chinese (zh) 邻苯二酚		162
4	German (de) Brenzcatechin		105
5	Russian (ru) Пирокатехин		102
6	Greek (el) Κατεχόλη		68
7	Japanese (ja) カテコール		68
8	French (fr) Pyrocatéchol		63
9	Hungarian (hu) Pirokatechin		55
10	Persian (fa) کاتکول		46

More...

#	Language	Value
ar	Arabic كاتيكول
az	Azerbaijani Pirokatehin
bg	Bulgarian Катехол
ca	Catalan Catecol
cs	Czech Pyrokatechol
de	German Brenzcatechin
el	Greek Κατεχόλη
en	English Catechol
eo	Esperanto Katekolo
es	Spanish Catecol
fa	Persian کاتکول
fi	Finnish Katekoli
fr	French Pyrocatéchol
he	Hebrew קטכול
hi	Hindi कैटेकोल
hu	Hungarian Pirokatechin
hy	Armenian Պիրոկատեխին
it	Italian Pirocatecolo
ja	Japanese カテコール
ka	Georgian კატექოლი
ko	Korean 카테콜
nl	Dutch Catechol
pl	Polish Pirokatechina
pt	Portuguese Catecol
ro	Romanian Pirocatechină
ru	Russian Пирокатехин
sh	Serbo-Croatian Katehol
sr	Serbian Katehol
sv	Swedish Katekol
uk	Ukrainian Пірокатехол
zh	Chinese 邻苯二酚

Best Rank

Japanese: #24008 10.2014

Global: #60577 10.2014

Best Rank

Japanese: #7950 04.2005

Global: #28656 11.2008

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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