CAS Registry Number (P231)
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identifier for a chemical substance or compound per Chemical Abstract Service's Registry database
- CAS Number
- CAS RN
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | CAS Registry Number |
identifier for a chemical substance or compound per Chemical Abstract Service's Registry database |
|
Data type
External identifier
Statements
https://chem.nlm.nih.gov/chemidplus/rn/$1
0 references
https://commonchemistry.cas.org/detail?cas_rn=$1
0 references
Q102507 (Deleted Item)
0 references
Q19833835 (Deleted Item)
0 references
Q48710051 (Deleted Item)
0 references
[1-9]\d{1,6}-\d{2}-\d
0 references
see [[en:w:CAS registry number]] for detailed method of numbering (English)
0 references
Q20636204 (Deleted Item)
0 references
http://www.chemnet.com/cas/supplier.cgi?exact=dict&terms=$1
0 references
https://webbook.nist.gov/cgi/cbook.cgi?ID=C$1
0 references
https://webbook.nist.gov/cgi/cbook.cgi?ID=$1
0 references
Q21502404 (Deleted Item)
[1-9]\d{1,6}-\d{2}-\d
Q21502408 (Deleted Item)
0 references
Q21502410 (Deleted Item)
0 references
Q19474404 (Deleted Item)
Q230005 (Deleted Item)
Q223011 (Deleted Item)
Q1946346 (Deleted Item)
Q9053193 (Deleted Item)
Q8044345 (Deleted Item)
Q1387655 (Deleted Item)
Q707939 (Deleted Item)
Q949595 (Deleted Item)
Q312266 (Deleted Item)
Q845530 (Deleted Item)
Q410893 (Deleted Item)
Q1985595 (Deleted Item)
Q2519096 (Deleted Item)
Q27077619 (Deleted Item)
Q27095655 (Deleted Item)
Q43010 (Deleted Item)
Q1951971 (Deleted Item)
Q62026391 (Deleted Item)
0 references
Q21510851 (Deleted Item)
Q21502408 (Deleted Item)
0 references
Q53869507 (Deleted Item)
Q21502408 (Deleted Item)
Q54828448 (Deleted Item)
0 references
Q52060874 (Deleted Item)
0 references
Q20636202 (Deleted Item)
0 references
Q32085227 (Deleted Item)
0 references
Q20636199 (Deleted Item)
0 references
50,000,000
7 September 2009
100,000,000
2015
4,787,991
31 December 1979
222,000
1 January 1966
1 reference
Q113686683 (Deleted Item)
"end of 1965"
89,000,000
1 January 2007
1 reference
Q113686683 (Deleted Item)
"end of 2006"
10,000,000
1990
60,000,000
23 May 2011
199,000,000
3 September 2022
182,000,000
30 April 2021
5,000,000
1982
1 reference
Q113712951 (Deleted Item)
about 5 million substances
11,000,000
30 June 1992
1 reference
Q113708002 (Deleted Item)
over 11 million substances
211,934
31 December 1965
2 references
Q113866293 (Deleted Item)
Q100889364 (Deleted Item)
Q114134766 (Deleted Item)
525,697
31 December 1966
2 references
Q113866293 (Deleted Item)
Q100889364 (Deleted Item)
Q114134766 (Deleted Item)
796,479
31 December 1967
2 references
Q113866293 (Deleted Item)
Q100889364 (Deleted Item)
Q114134766 (Deleted Item)
1,026,800
31 December 1968
2 references
Q113866293 (Deleted Item)
Q100889364 (Deleted Item)
Q114134766 (Deleted Item)
1,313,848
31 December 1969
2 references
Q113866293 (Deleted Item)
Q100889364 (Deleted Item)
Q114134766 (Deleted Item)
1,601,933
31 December 1970
1,953,447
31 December 1971
2,231,010
31 December 1972
2,668,212
31 December 1973
2,988,020
31 December 1974
3,360,512
31 December 1975
3,708,027
31 December 1976
4,077,703
31 December 1977
4,441,929
31 December 1978
5,141,872
31 December 1980
5,566,102
31 December 1981
5,927,808
31 December 1982
6,346,713
31 December 1983
6,910,103
31 December 1984
7,454,721
31 December 1985
8,083,687
31 December 1986
8,694,167
31 December 1987
9,296,632
31 December 1988
9,912,619
31 December 1989
11,260,213
31 December 1991
11,950,526
31 December 1992
12,630,756
31 December 1993
2 references
Q113866293 (Deleted Item)
Q100889364 (Deleted Item)
Q114134766 (Deleted Item)
Q21873886 (Deleted Item)
0 references
^https?:\/\/(?:www\.)?commonchemistry\.org\/ChemicalDetail\.aspx\?ref=([1-9]\d{1,6}-\d{2}-\d)
0 references
^https?:\/\/chem\.nlm\.nih\.gov\/chemidplus\/rn\/([1-9]\d{1,6}-\d{2}-\d)
0 references
^https?:\/\/(?:www\.)?commonchemistry\.cas\.org\/detail\?cas_rn=([1-9]\d{1,6}-\d{2}-\d)
0 references
https://commonchemistry.cas.org/results?q=$1
0 references