5-氨基-4-氧代戊酸

Description

5-amino-4-oxovaleric acid · CAS 106-60-5 · C5H9NO3. UNII 88755TAZ87. Melting Point: 156-158 °C; Melting Point: 156 - 158 °C; Solubility: 1000 mg/mL at 25 °C.

Identification

CAS Registry Number	106-60-5
PubChem CID	137
Molecular formula	C5H9NO3
IUPAC name	5-amino-4-oxopentanoic acid
UNII (FDA)	88755TAZ87

Computed Descriptors

Molecular Weight	131.13
XLogP3	-3.8
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	4
Exact Mass	131.058243149
Monoisotopic Mass	131.058243149
Topological Polar Surface Area	80.4
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Melting Point	156-158 °C
Melting Point	156 - 158 °C
Solubility	1000 mg/mL at 25 °C
LogP	-1.5
Collision Cross Section	130.7 Ų [M+H]+

Physical description & handling notes

• Solid
• Very soluble
• 18.6 [ug/mL] (The mean of the results at pH 7.4)
• 130.7 Ų [M+H]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

GHS Hazard Classification

Reported hazard statements	H315 (100%), H319 (100%), H335 (100%)

Documented Uses

• Aminolevulinic acid plus blue light illumination using a blue light photodynamic therapy illuminator is indicated for the treatment of minimally to moderately thick actinic keratoses of the face or scalp.
• Pentanoic acid, 5-amino-4-oxo-: INACTIVE
• Breast Feeding; Lactation; Milk, Human; Dermatologic Agents; Photosensitizing Agents
• Drugs that are pharmacologically inactive but when exposed to ultraviolet radiation or sunlight are converted to their active metabolite to produce a beneficial reaction affecting the diseased tissue. These compounds can be administered topically or systemically and have been used therapeutically to treat psoriasis and various types of neoplasms.
• Established Pharmacologic Class [EPC] - Porphyrin Precursor
• Chemical Structure [CS] - Porphyrinogens

Synonyms

5-Aminolevulinic acid; Aminolevulinic acid; 106-60-5; 5-Amino-4-oxopentanoic acid; 5-Aminolevulinate; delta-aminolevulinic acid; 5-ALA; 5-amino-4-oxo-pentanoic acid; delta-ALA; 5-amino-levulinate; 5-amino-levulinic acid; 5-Amino-4-oxopentanoate; Amino-levulinic acid; delta-aminolevulinate; 4-oxo-5-amino-pentanoic acid; 88755TAZ87

Frequently Asked Questions

What are the CAS number and molecular formula of 5-amino-4-oxovaleric acid?

CAS 106-60-5; molecular formula C5H9NO3; molecular weight — g/mol.

What other names is 5-amino-4-oxovaleric acid known by?

5-Aminolevulinic acid, Aminolevulinic acid, 106-60-5, 5-Amino-4-oxopentanoic acid, 5-Aminolevulinate, delta-aminolevulinic acid.

Is 5-amino-4-oxovaleric acid classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of 5-amino-4-oxovaleric acid?

Melting Point: 156-158 °C; Melting Point: 156 - 158 °C; Solubility: 1000 mg/mL at 25 °C; LogP: -1.5.

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.