Medical Subject Headings

Last uploaded: January 31, 2024

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Preferred Name	Nitrous Acid
Synonyms	Acid, Nitrous Nitrous acid
Definitions	Nitrous acid (HNO2). A weak acid that exists only in solution. It can form water-soluble nitrites and stable esters. (From Merck Index, 11th ed)
ID	http://purl.bioontology.org/ontology/MESH/D009608
altLabel	Acid, Nitrous Nitrous acid
AN	do not confuse with NITRIC ACID
AQL	AD AE AG AI AN BL CF CH CL CS EC HI IM IP ME PD PK PO RE SD ST TO TU UR
cui	C0028214
DC	1
definition	Nitrous acid (HNO2). A weak acid that exists only in solution. It can form water-soluble nitrites and stable esters. (From Merck Index, 11th ed)
DX	19910101
HN	91(75); was see under NITRITES 1975-90
Inverse of AQ	http://purl.bioontology.org/ontology/MESH/Q000097 http://purl.bioontology.org/ontology/MESH/Q000627 http://purl.bioontology.org/ontology/MESH/Q000493 http://purl.bioontology.org/ontology/MESH/Q000494 http://purl.bioontology.org/ontology/MESH/Q000276 http://purl.bioontology.org/ontology/MESH/Q000138 http://purl.bioontology.org/ontology/MESH/Q000134 http://purl.bioontology.org/ontology/MESH/Q000266 http://purl.bioontology.org/ontology/MESH/Q000378 http://purl.bioontology.org/ontology/MESH/Q000008 http://purl.bioontology.org/ontology/MESH/Q000009 http://purl.bioontology.org/ontology/MESH/Q000032 http://purl.bioontology.org/ontology/MESH/Q000037 http://purl.bioontology.org/ontology/MESH/Q000191 http://purl.bioontology.org/ontology/MESH/Q000302 http://purl.bioontology.org/ontology/MESH/Q000145 http://purl.bioontology.org/ontology/MESH/Q000592 http://purl.bioontology.org/ontology/MESH/Q000737 http://purl.bioontology.org/ontology/MESH/Q000819 http://purl.bioontology.org/ontology/MESH/Q000506 http://purl.bioontology.org/ontology/MESH/Q000633 http://purl.bioontology.org/ontology/MESH/Q000600 http://purl.bioontology.org/ontology/MESH/Q000652 http://purl.bioontology.org/ontology/MESH/Q000528
Inverse of RB	T2I5UM75DN
Machine permutation	91; was see under NITRITES 1975-90
Mapped from	http://purl.bioontology.org/ontology/MESH/C013080
MDA	19990101
MMR	20130708
MN	D01.625.600 D01.029.260.575
notation	D009608
OL	search NITRITES 1966-74
prefLabel	Nitrous Acid
RR	7782-77-6 (Nitrous Acid)
TERMUI	T028597
TH	NLM (1975) FDA SRS (2014)
tui	T197
subClassOf	http://purl.bioontology.org/ontology/MESH/D000148 http://purl.bioontology.org/ontology/MESH/D017672

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Mapping To	Ontology	Source
http://purl.bioontology.org/ontology/MSHFRE/D009608	MSHFRE	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000008205	NDFRT	CUI
http://purl.bioontology.org/ontology/SCTSPA/30749004	SCTSPA	CUI
http://purl.bioontology.org/ontology/SNMI/C-10730	SNMI	CUI
http://purl.bioontology.org/ontology/CSP/2083-3379	CRISP	CUI
http://purl.bioontology.org/ontology/SNOMEDCT/30749004	SNOMEDCT	CUI
http://purl.obolibrary.org/obo/CHEBI_25567	FYPO	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	GO-PLUS	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	OBA	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	CHEBI	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	GO-PLUS	LOOM
http://purl.jp/bio/4/id/200906048069725324	IOBC	LOOM
http://www.phoc.org.cn/pmo/class/PMO_00015155	PMAPP-PMO	LOOM
http://purl.obolibrary.org/obo/OMIT_0010628	OMIT	LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D01.625.600	RH-MESH	LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D01.029.260.575	RH-MESH	LOOM
http://id.nlm.nih.gov/mesh/D009608	MDM	LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D009608	RH-MESH	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	PDRO	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	BERO	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	BIOMODELS	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	DRON	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	UPHENO	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	NIFSTD	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	MCO	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	ENVO	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	FNS-H	LOOM
http://purl.obolibrary.org/obo/CHEBI_25567	NMDCO	LOOM
http://purl.obolibrary.org/obo/MESH_D009608	BERO	LOOM
https://go.drugbank.com/drugs/DB09112	MDM	LOOM
http://purl.bioontology.org/ontology/SNMI/C-10730	SNMI	LOOM
http://purl.bioontology.org/ontology/CSP/2083-3379	CRISP	LOOM
http://purl.bioontology.org/ontology/SNOMEDCT/30749004	SNOMEDCT	LOOM