H-DL-Orn-OH.HCl

Modify Date: 2026-07-01 17:54:25

H-DL-Orn-OH.HCl Structure
H-DL-Orn-OH.HCl structure
Common Name H-DL-Orn-OH.HCl
CAS Number 1069-31-4 Molecular Weight 168.622
Density 1.165 g/cm3 Boiling Point 308.7ºC at 760 mmHg
Molecular Formula C5H13ClN2O2 Melting Point 291ºC
MSDS USA Flash Point 140.5ºC

 Names

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

Name DL-Ornithine Hydrochloride
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 1.165 g/cm3
Boiling Point 308.7ºC at 760 mmHg
Melting Point 291ºC
Molecular Formula C5H13ClN2O2
Molecular Weight 168.622
Flash Point 140.5ºC
Exact Mass 168.066559
PSA 89.34000
LogP 1.33980
Vapour Pressure 0.00015mmHg at 25°C
Water Solubility soluble

 MSDS

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

 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
Hazard Codes Xi
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2922499990

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~87%

H-DL-Orn-OH.HCl Structure

H-DL-Orn-OH.HCl

CAS#:1069-31-4

Learn More
Literature: Prabhakaran; Woo; Yorgey; Gould Journal of the American Chemical Society, 1988 , vol. 110, # 17 p. 5785 - 5791

~60%

H-DL-Orn-OH.HCl Structure

H-DL-Orn-OH.HCl

CAS#:1069-31-4

Learn More
Literature: Martinkus; Tann; Gould Tetrahedron, 1983 , vol. 39, # 21 p. 3493 - 3505

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2922499990
Summary HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

 Articles43

More Articles

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

Increased ornithine-derived polyamines cause airway hyperresponsiveness in a mouse model of asthma.

Am. J. Respir. Cell. Mol. Biol. 48(6) , 694-702, (2013)

Up-regulation of arginase contributes to airways hyperresponsiveness (AHR) in asthma by reducing L-arginine bioavailability for the nitric oxide (NO) synthase isozymes. The product of arginase activit...

Microbacterium kyungheense sp. nov. and Microbacterium jejuense sp. nov., isolated from salty soil.

Int. J. Syst. Evol. Microbiol. 64(Pt 7) , 2267-73, (2014)

Two novel strains, THG-C26(T) and THG-C31(T), were characterized using a polyphasic approach to determine their taxonomic positions. These two isolates were aerobic, Gram-stain-positive, non-motile, n...

Disturbance of redox homeostasis by ornithine and homocitrulline in rat cerebellum: a possible mechanism of cerebellar dysfunction in HHH syndrome.

Life Sci. 93(4) , 161-8, (2013)

Cerebellar ataxia is commonly observed in hyperornithinemia-hyperammonemia-homocitrullinuria (HHH) syndrome, an inherited metabolic disorder biochemically characterized by ornithine (Orn), homocitrull...

 Synonyms

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

DL-Ornithinemonohydrochloride
L-Ornithine, monohydrochloride
DL-Ornithine Monohydrochloride
Ornithine, hydrochloride (1:1)
2,5-diaminopentanoic acid,hydrochloride
MFCD00065398
L-Ornithine hydrochloride (1:1)
(2S)-2,5-diaminopentanoic acid hydrochloride
Ornithine hydrochloride (1:1)
Z3YZVQ &&L or S Form HCl
Ornithine hydrochloride (VAN)
(S)-(+)-2,5-Diaminopentanoic acid hydrochloride
2,5-Diaminopentanoic Acid Monohydrochloride
H-DL-Orn-OH·HCl
DL-Ornithine hydrochloride
Ornithine, monohydrochloride
L-Ornithine, hydrochloride (1:1)
ornithine monohydrochloride
2,5-Diaminovaleric Acid Monohydrochloride
(S)-2,5-Diaminopentanoic acid monohydrochloride
EINECS 213-956-0
L-ornithine hydrochloride
H-DL-Orn-OH.HCl

 H-DL-Orn-OH.HCl | FAQ

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

Q: What is the boiling point of DL-Ornithine Hydrochloride?
A: Boiling point of DL-Ornithine Hydrochloride is 308.7ºC at 760 mmHg.
Q: What is the safety information for DL-Ornithine Hydrochloride?
A: Safety information for DL-Ornithine Hydrochloride: S24/25.
Q: What is the polar surface area (PSA) of DL-Ornithine Hydrochloride?
A: Polar surface area (PSA) of DL-Ornithine Hydrochloride is 89.34000.
Q: What is the molecular formula of DL-Ornithine Hydrochloride?
A: Molecular formula of DL-Ornithine Hydrochloride is C5H13ClN2O2.
Q: What is the CAS number of DL-Ornithine Hydrochloride?
A: CAS number of DL-Ornithine Hydrochloride is 1069-31-4.
Q: What is the molecular weight of DL-Ornithine Hydrochloride?
A: Molecular weight of DL-Ornithine Hydrochloride is 168.622.
Q: What are the downstream products of DL-Ornithine Hydrochloride?
A: Related downstream products(CAS) of DL-Ornithine Hydrochloride: 31967-09-6;34294-79-6;84772-29-2;83948-53-2;7200-25-1;202391-71-7;1892-22-4;56-12-2;80822-62-4;84772-30-5.
Q: What is the LogP of DL-Ornithine Hydrochloride?
A: LogP of DL-Ornithine Hydrochloride is 1.33980.
Q: What is the melting point of DL-Ornithine Hydrochloride?
A: Melting point of DL-Ornithine Hydrochloride is 291ºC.
Q: How is the water solubility of DL-Ornithine Hydrochloride?
A: Water solubility of DL-Ornithine Hydrochloride: soluble.

 H-DL-Orn-OH.HClfactory

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.
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