Hydroxylamine-O-sulfonic acid - CAS 2950-43-8

Catalog:	BB020221
Product Name:	Hydroxylamine-O-sulfonic acid
CAS:	2950-43-8
Synonyms:	amino hydrogen sulfate

Technical Data

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Computed Properties

IUPAC Name:	amino hydrogen sulfate
Description:	Hydroxylamine-O-sulfonic acid (CAS# 2950-43-8) is used in the synthesis of quinolones for the benzodiazepine site of GABAA receptors. Also used in the inhibition of PCDD as well as PCB formation in co-combustion.
Molecular Weight:	113.09
Molecular Formula:	H3NO4S
Canonical SMILES:	NOS(=O)(=O)O
InChI:	InChI=1S/H3NO4S/c1-5-6(2,3)4/h1H2,(H,2,3,4)
InChI Key:	DQPBABKTKYNPMH-UHFFFAOYSA-N
Purity:	Techincal grade
Density:	1.98 g/cm³
Appearance:	White to slightly beige crystalline powder
MDL:	MFCD00011604
LogP:	0.46060

Publication Number	Title	Priority Date
CN-113480548-A	Preparation method of 4-aminopyrrolo [2,1-f ] [1,2,4] triazine	20210803
CN-113358791-A	Detection method of prostaglandins in biological sample	20210622
CN-113321668-A	Synthesis of serpatatinib	20210621
CN-113416188-A	Synthetic method of [1,2,4] triazolo [1,5-A ] pyridine compound	20210531
CN-113061111-A	Method for preparing amino acid compound with photocrosslinking activity	20210316

PMID	Publication Date	Title	Journal
22751656	20120821	Amination of energetic anions: high-performing energetic materials	Dalton transactions (Cambridge, England : 2003)
17300151	20070221	Detailed examination of the degradation of phenol derivatives under oxygen delignification conditions	Journal of agricultural and food chemistry
15067182	20040401	[How have we found any new reactions in the field of the heterocyclic chemistry?]	Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan
14685330	20031207	Synthesis and chemistry of 3-tert-butyl-1,5-diaminopyrazole	Organic & biomolecular chemistry
12790583	20030613	Synthesis, molecular structure, and applications of 2-hydroxylamino-4,5-dihydroimidazolium-O-sulfonate to the synthesis of novel heterocyclic ring systems	The Journal of organic chemistry

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Related Functional Groups

Sulfur Compounds

[1866059-82-6]
1,1,2,2-Tetrafluoro-3-methylsulfonylpropane
[85-47-2]
1-Naphthalenesulfonic acid
[2039-96-5]
3-(Trimethylsilyl)-1-propanesulfonic acid sodium salt
[874-87-3]
4-(Methylthio)benzyl chloride
[15863-41-9]
4-(Methylthio)phenyl isothiocyanate
[832739-73-8]
4-(3,5-Dichlorophenyl)pyrimidine-2-thiol

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GHS Hazard Statement:	H302 (65.96%): Harmful if swallowed [Warning Acute toxicity, oral]
Precautionary Statement:	P260, P264, P270, P273, P280, P301+P312, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P391, P405, and P501
Signal Word:	Danger

Complexity:	104
Compound Is Canonicalized:	Yes
Covalently-Bonded Unit Count:	1
Defined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Exact Mass:	112.97827875
Formal Charge:	0
Heavy Atom Count:	6
Hydrogen Bond Acceptor Count:	5
Hydrogen Bond Donor Count:	2
Isotope Atom Count:	0
Monoisotopic Mass:	112.97827875
Rotatable Bond Count:	1
Topological Polar Surface Area:	98 Å²
Undefined Atom Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
XLogP3:	-3.9