SYNEPHRINE

Description

SYNEPHRINE · CAS 94-07-5 · C9H13NO2. UNII PEG5DP7434. LogP: -0.45; Dissociation Constants: 9.6.

Identification

CAS Registry Number	94-07-5
PubChem CID	7172
Molecular formula	C9H13NO2
IUPAC name	4-[1-hydroxy-2-(methylamino)ethyl]phenol
UNII (FDA)	PEG5DP7434

Computed Descriptors

Molecular Weight	167.20
XLogP3	-0.6
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	3
Exact Mass	167.094628657
Monoisotopic Mass	167.094628657
Topological Polar Surface Area	52.5
Heavy Atom Count	12
Formal Charge	0

Physical & Chemical Properties

LogP	-0.45
Dissociation Constants	9.6

Physical description & handling notes

• Solid
• 241.8 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID0030588]
• 130.49 Ų [M+H-H2O]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
• 134.39 Ų [M+Na]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
• 132 Ų [M+H-H2O]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
• 134.4 Ų [M+H-H2O]+ [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]

GHS Hazard Classification

Reported hazard statements	H315 (97.8%), H319 (97.8%), H335 (97.8%)

Documented Uses

• Synephrine (Class: Other Substances, Added Date: 01-2009)
• Drugs that selectively bind to and activate alpha adrenergic receptors.
• Drugs that mimic the effects of stimulating postganglionic adrenergic sympathetic nerves. Included here are drugs that directly stimulate adrenergic receptors and drugs that act indirectly by provoking the release of adrenergic transmitters.
• Drugs used to cause constriction of the blood vessels.
• Drugs designed to treat inflammation of the nasal passages, generally the result of an infection (more often than not the common cold) or an allergy related condition, e.g., hay fever. The inflammation involves swelling of the mucous membrane that lines the nasal passages and results in inordinate mucus production. The primary class of nasal decongestants are vasoconstrictor agents. (From PharmAssist, The Family Guide to Health and Medicine, 1993)
• C01C - Cardiac stimulants excl. cardiac glycosides

Synonyms

Synephrine; Oxedrine; 94-07-5; p-Synephrine; Parasympatol; Analeptin; Simpalon; Sympatol; Synthenate; Sympathol; Ethaphene; DL-SYNEPHRINE; 4-[1-Hydroxy-2-(methylamino)ethyl]phenol; 4-(1-Hydroxy-2-(methylamino)ethyl)phenol; Advantra z; 1-(4-Hydroxyphenyl)-2-methylaminoethanol

Frequently Asked Questions

What are the CAS number and molecular formula of SYNEPHRINE?

CAS 94-07-5; molecular formula C9H13NO2; molecular weight — g/mol.

What other names is SYNEPHRINE known by?

Synephrine, Oxedrine, 94-07-5, p-Synephrine, Parasympatol, Analeptin.

Is SYNEPHRINE classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of SYNEPHRINE?

LogP: -0.45; Dissociation Constants: 9.6.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.