Valeraldehyd

de

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Valeraldehyd

Quality:

Pentanal - chemical compound. Article “Valeraldehyd” in German Wikipedia has 43.4 points for quality (as of July 1, 2025). The article contains 30 references and 6 sections.

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

Since the creation of article “Valeraldehyd”, its content was written by 47 registered users of German Wikipedia and edited by 168 registered Wikipedia users in all languages.

The article is cited 17 times in German Wikipedia and cited 232 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #24739 in April 2005
  • Global: #48592 in November 2011

The highest popularity rank from 2008:

  • Local (German): #76851 in April 2008
  • Global: #228339 in November 2011

There are 19 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
1Greek (el)
Πεντανάλη
52.1436
2German (de)
Valeraldehyd
43.4319
3Esperanto (eo)
Pentanalo
38.5748
4English (en)
Pentanal
36.4502
5Chinese (zh)
正戊醛
35.1209
6Catalan (ca)
Pentanal
32.7676
7Serbo-Croatian (sh)
Pentanal
30.4818
8Basque (eu)
Pentanal
27.808
9Russian (ru)
Пентаналь
27.6245
10Serbian (sr)
Pentanal
25.7507
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 "Valeraldehyd" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Pentanal
436 277
2Spanish (es)
Pentanal
184 175
3Japanese (ja)
バレルアルデヒド
110 974
4German (de)
Valeraldehyd
102 675
5Portuguese (pt)
Pentanal
59 676
6Russian (ru)
Пентаналь
52 873
7French (fr)
Pentanal
40 902
8Italian (it)
Pentanale
31 600
9Finnish (fi)
Valeraldehydi
12 227
10Dutch (nl)
Pentanal
11 140
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 "Valeraldehyd" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Pentanal
863
2Japanese (ja)
バレルアルデヒド
322
3German (de)
Valeraldehyd
176
4Russian (ru)
Пентаналь
157
5Spanish (es)
Pentanal
139
6Italian (it)
Pentanale
69
7French (fr)
Pentanal
63
8Portuguese (pt)
Pentanal
61
9Chinese (zh)
正戊醛
60
10Dutch (nl)
Pentanal
19
More...

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

The highest AI

Language versions of the article "Valeraldehyd" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Valeraldehyd
47
2English (en)
Pentanal
33
3French (fr)
Pentanal
11
4Japanese (ja)
バレルアルデヒド
10
5Russian (ru)
Пентаналь
10
6Spanish (es)
Pentanal
9
7Italian (it)
Pentanale
9
8Dutch (nl)
Pentanal
8
9Portuguese (pt)
Pentanal
7
10Finnish (fi)
Valeraldehydi
6
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 "Valeraldehyd" with the highest AI in June 2025
#LanguageAI awardRelative AI
1French (fr)
Pentanal
1
2Serbian (sr)
Pentanal
1
3Catalan (ca)
Pentanal
0
4German (de)
Valeraldehyd
0
5Greek (el)
Πεντανάλη
0
6English (en)
Pentanal
0
7Esperanto (eo)
Pentanalo
0
8Spanish (es)
Pentanal
0
9Basque (eu)
Pentanal
0
10Persian (fa)
پنتانال
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 "Valeraldehyd" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Greek (el)
Πεντανάλη
41
2Italian (it)
Pentanale
36
3English (en)
Pentanal
27
4Esperanto (eo)
Pentanalo
19
5Japanese (ja)
バレルアルデヒド
19
6German (de)
Valeraldehyd
17
7Finnish (fi)
Valeraldehydi
15
8Spanish (es)
Pentanal
10
9Chinese (zh)
正戊醛
9
10Portuguese (pt)
Pentanal
8
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
caCatalan
Pentanal
deGerman
Valeraldehyd
elGreek
Πεντανάλη
enEnglish
Pentanal
eoEsperanto
Pentanalo
esSpanish
Pentanal
euBasque
Pentanal
faPersian
پنتانال
fiFinnish
Valeraldehydi
frFrench
Pentanal
itItalian
Pentanale
jaJapanese
バレルアルデヒド
nlDutch
Pentanal
ptPortuguese
Pentanal
ruRussian
Пентаналь
shSerbo-Croatian
Pentanal
slSlovenian
Pentanal
srSerbian
Pentanal
zhChinese
正戊醛

Popularity rank trends

Best Rank German:
#76851
04.2008
Global:
#228339
11.2011

AI rank trends

Best Rank German:
#24739
04.2005
Global:
#48592
11.2011

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Pentanal from Wikipedia articles about C5H10O, Aldehydes, Butyraldehyde, Formaldehyde and Valeric acid. Whereas reading the article about Pentanal people most often go to Wikipedia articles on Valeric acid, Hexanal, Aldehydes, Isovaleraldehyde and Butyraldehyde.

Cumulative results of quality and popularity of the Wikipedia article

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

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In German Wikipedia the most popular articles on that day were: Whitney Houston, Fall Gil Ofarim, Gil Ofarim, Handball-Europameisterschaft der Männer 2026, Der neue Freund, Tova Friedman, Sven Schulze (Politiker, 1979), Liste der größten Auslegerbrücken, Bobbi Kristina Brown, Patricia Aulitzky.

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