Pteridina

Pteridine - aromatic compound made of fused pyrimidine and pyrazine rings. Article “Pteridina” in Italian Wikipedia has 5 points for quality (as of July 1, 2025). The article contains 0 references and 3 sections.

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

Since the creation of article “Pteridina”, its content was written by 12 registered users of Italian Wikipedia and edited by 216 registered Wikipedia users in all languages.

The article is cited 16 times in Italian Wikipedia and cited 813 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #22137 in May 2025
• Global: #60649 in November 2010

The highest popularity rank from 2008:

• Local (Italian): #177068 in June 2015
• Global: #388676 in December 2008

There are 25 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	Slovak (sk) Pteridín		31.2737
2	German (de) Pteridin		30.0786
3	Romanian (ro) Pteridină		29.1227
4	Finnish (fi) Pteridiini		29.0782
5	Serbo-Croatian (sh) Pteridin		29.0138
6	Arabic (ar) بتيريدين		27.4956
7	Serbian (sr) Pteridin		25.8154
8	Greek (el) Πτεριδίνη		25.2329
9	Chinese (zh) 蝶啶		24.3264
10	Portuguese (pt) Pteridina		24.1371

More...

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

The most popular language versions of the article "Pteridina" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Pteridine		230 161
2	German (de) Pteridin		90 291
3	Japanese (ja) プテリジン		35 557
4	Spanish (es) Pteridina		35 122
5	Russian (ru) Птеридин		31 775
6	Italian (it) Pteridina		30 719
7	French (fr) Ptéridine		23 350
8	Chinese (zh) 蝶啶		17 681
9	Portuguese (pt) Pteridina		12 655
10	Dutch (nl) Pteridine		8 074

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 "Pteridina" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Pteridine		493
2	German (de) Pteridin		224
3	Italian (it) Pteridina		112
4	Japanese (ja) プテリジン		106
5	Chinese (zh) 蝶啶		93
6	Russian (ru) Птеридин		80
7	Spanish (es) Pteridina		57
8	French (fr) Ptéridine		44
9	Slovak (sk) Pteridín		38
10	Portuguese (pt) Pteridina		29

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Pteridine		45
2	German (de) Pteridin		34
3	French (fr) Ptéridine		28
4	Hungarian (hu) Pteridin		17
5	Dutch (nl) Pteridine		15
6	Italian (it) Pteridina		12
7	Chinese (zh) 蝶啶		12
8	Russian (ru) Птеридин		10
9	Portuguese (pt) Pteridina		6
10	Esperanto (eo) Pteridino		5

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 "Pteridina" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) بتيريدين		0
2	Catalan (ca) Pteridina		0
3	German (de) Pteridin		0
4	Greek (el) Πτεριδίνη		0
5	English (en) Pteridine		0
6	Esperanto (eo) Pteridino		0
7	Spanish (es) Pteridina		0
8	Persian (fa) پتریدین		0
9	Finnish (fi) Pteridiini		0
10	French (fr) Ptéridine		0

More...

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

Language versions of the article "Pteridina" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Pteridine		359
2	Chinese (zh) 蝶啶		119
3	Greek (el) Πτεριδίνη		110
4	Serbian (sr) Pteridin		33
5	German (de) Pteridin		25
6	Hungarian (hu) Pteridin		24
7	French (fr) Ptéridine		20
8	Italian (it) Pteridina		16
9	Russian (ru) Птеридин		15
10	Portuguese (pt) Pteridina		12

More...

#	Language	Value
ar	Arabic بتيريدين
ca	Catalan Pteridina
de	German Pteridin
el	Greek Πτεριδίνη
en	English Pteridine
eo	Esperanto Pteridino
es	Spanish Pteridina
fa	Persian پتریدین
fi	Finnish Pteridiini
fr	French Ptéridine
gl	Galician Pteridina
hu	Hungarian Pteridin
id	Indonesian Pteridin
it	Italian Pteridina
ja	Japanese プテリジン
ko	Korean 프테리딘
nl	Dutch Pteridine
pt	Portuguese Pteridina
ro	Romanian Pteridină
ru	Russian Птеридин
sh	Serbo-Croatian Pteridin
sk	Slovak Pteridín
sr	Serbian Pteridin
sv	Swedish Pteridin
zh	Chinese 蝶啶

Best Rank

Italian: #177068 06.2015

Global: #388676 12.2008

Best Rank

Italian: #22137 05.2025

Global: #60649 11.2010

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Italian Wikipedia the most popular articles on that day were: Niscemi, Morbo di K, Antonio Vergara, Moussa Diaby, Giovanni Borromeo, Antonio Chichiarelli, Il falsario (film 2025), Marty Supreme, I giorni del cielo, United States Immigration and Customs Enforcement.

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