UNII:WR963Y5QYW

Modify Date: 2026-07-01 19:16:18

UNII:WR963Y5QYW Structure
UNII:WR963Y5QYW structure
 Common Name UNII:WR963Y5QYW
CAS Number 142-18-7 Molecular Weight 274.396
Density 1.0±0.1 g/cm3 Boiling Point 397.4±22.0 °C at 760 mmHg
Molecular Formula C15H30O4 Melting Point 63ºC
MSDS Chinese USA Flash Point 135.6±15.8 °C

 Use of UNII:WR963Y5QYW


Monolaurin (1-Monolaurin) possesses anti-viral and anti-bacterial activity[1][2].

Summary: 1-monolauroylglycerol, also known as Glyceryl monolaurate, has the chemical formula C15H30O4 and a molecular weight of 274.396. It appears as white to off-white crystalline powder, with a melting point of 63°C and a density of 1.0±0.1 g/cm3. This compound acts as a surfactant and emulsifier, found in coconut oil. It inhibits the growth of Staphylococcus, Streptococcus, Gardnerella, Candida, and Haemophilus, and reduces the production of pro-inflammatory cytokines. For research-use only, not for medical or clinical usage.

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1-monolauroylglycerol
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.0±0.1 g/cm3
Boiling Point 397.4±22.0 °C at 760 mmHg
Melting Point 63ºC
Molecular Formula C15H30O4
Molecular Weight 274.396
Flash Point 135.6±15.8 °C
Exact Mass 274.214417
PSA 66.76000
LogP 4.04
Vapour Pressure 0.0±2.1 mmHg at 25°C
Index of Refraction 1.467
InChIKey ARIWANIATODDMH-UHFFFAOYSA-N
SMILES CCCCCCCCCCCC(=O)OCC(O)CO
Storage condition −20°C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OF1600000
CHEMICAL NAME :
Laurin, 1-mono-
CAS REGISTRY NUMBER :
142-18-7
LAST UPDATED :
199712
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C15-H30-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
53400 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FOREAE Food Research. (Champaign, IL) V.1-25, 1936-60. For publisher information, see JFDSAZ. Volume(issue)/page/year: 21,348,1956 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83109 No. of Facilities: 862 (estimated) No. of Industries: 3 No. of Occupations: 4 No. of Employees: 7664 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS OF1600000

 Articles13

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Surfactants, aromatic and isoprenoid compounds, and fatty acid biosynthesis inhibitors suppress Staphylococcus aureus production of toxic shock syndrome toxin 1.

Antimicrob. Agents Chemother. 53 , 1898-906, (2009)

Menstrual toxic shock syndrome is a rare but potentially life-threatening illness manifest through the actions of Staphylococcus aureus toxic shock syndrome toxin 1 (TSST-1). Previous studies have sho...

Mometasone furoate-loaded cold processed oil-in-water emulsions: in vitro and in vivo studies.

Drug Deliv. 22 , 562-72, (2015)

Over the years, research has focused on strategies to increase benefit/risk ratio of corticoids. However, vehicles intended for topical glucocorticoids delivery with an improved benefit/risk ratio are...

Characterization and antimicrobial activity of a pharmaceutical microemulsion.

Int. J. Pharm. 395 , 154-160, (2010)

The characterization of a pharmaceutical microemulsion system with glycerol monolaurate as oil, ethanol as cosurfactant, Tween 40 as surfactant, sodium diacetate and water, and the antimicrobial activ...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Glycerol α-Monolaurate
MFCD00037815
2,3-Dihydroxypropyl laurate
EINECS 205-526-6
Dodecanoic acid, 2,3-dihydroxypropyl ester
1-Lauroyl-rac-glycerol
UNII:WR963Y5QYW
2,3-Dihydroxypropyl dodecanoate
Monolaurin

 UNII:WR963Y5QYW | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 1-monolauroylglycerol have?
A: English synonyms of 1-monolauroylglycerol: Glycerol α-Monolaurate, MFCD00037815, 2,3-Dihydroxypropyl laurate, EINECS 205-526-6, Dodecanoic acid, 2,3-dihydroxypropyl ester, 1-Lauroyl-rac-glycerol, UNII:WR963Y5QYW, 2,3-Dihydroxypropyl dodecanoate, Monolaurin.
Q: What is the InChIKey of 1-monolauroylglycerol?
A: InChIKey of 1-monolauroylglycerol is ARIWANIATODDMH-UHFFFAOYSA-N.
Q: What is the LogP of 1-monolauroylglycerol?
A: LogP of 1-monolauroylglycerol is 4.04.
Q: What is the melting point of 1-monolauroylglycerol?
A: Melting point of 1-monolauroylglycerol is 63ºC.
Q: What is the molecular formula of 1-monolauroylglycerol?
A: Molecular formula of 1-monolauroylglycerol is C15H30O4.
Q: What are the uses of 1-monolauroylglycerol?
A: Main uses of 1-monolauroylglycerol: Monolaurin (1-Monolaurin) possesses anti-viral and anti-bacterial activity[1][2].
Q: What is the SMILES notation of 1-monolauroylglycerol?
A: SMILES notation of 1-monolauroylglycerol is CCCCCCCCCCCC(=O)OCC(O)CO.
Q: What is the English name of 1-monolauroylglycerol?
A: The English name of 1-monolauroylglycerol is 1-monolauroylglycerol.
Q: What is the polar surface area (PSA) of 1-monolauroylglycerol?
A: Polar surface area (PSA) of 1-monolauroylglycerol is 66.76000.
Q: What is the boiling point of 1-monolauroylglycerol?
A: Boiling point of 1-monolauroylglycerol is 397.4±22.0 °C at 760 mmHg.

 UNII:WR963Y5QYWfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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