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L(+)-Asparagine monohydrate

CAS 5794-13-8C4H8N2O3MW 132.12

L(+)-Asparagine monohydrate (CAS 5794-13-8) — formula C4H8N2O3, molecular weight 132.12; category organic chemicals.

Specifications

CAS Number5794-13-8
Molecular FormulaC4H8N2O3
Molecular Weight132.12
Melting Point234-235 °C
LogP-3.82
ApplicationsAntistatic, Used for nutritional supplementation, also for treating dietary shortage or imbalance
CategoryOrganic Chemicals

Where it is used

Documented applications: Antistatic, Used for nutritional supplementation, also for treating dietary shortage or imbalance.

Purchase Profile

What this product is

L(+)-Asparagine monohydrate is a carbon-based organic compound with CAS registry number 5794-13-8 and molecular formula C4H8N2O3 (molecular weight 132.12), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 5794-13-8

Its molecular formula C4H8N2O3 comprises 4 C, 8 H, 2 N, 3 O atoms.

Also known as: L(+)-Asparagine monohydrate · L-Asparagine mono

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of L(+)-Asparagine monohydrate?

The CAS registry number of L(+)-Asparagine monohydrate is 5794-13-8.

What is the molecular formula and molecular weight of L(+)-Asparagine monohydrate?

Molecular formula C4H8N2O3, molecular weight 132.12.

What other names is L(+)-Asparagine monohydrate known by?

It is also registered under: L(+)-Asparagine monohydrate, L-Asparagine mono.

What are the documented applications of L(+)-Asparagine monohydrate?

Recorded applications: Antistatic, Used for nutritional supplementation, also for treating dietary shortage or imbalance.

Which category does L(+)-Asparagine monohydrate belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for L(+)-Asparagine monohydrate (CAS 5794-13-8), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary100% (164 / 164)

This chemical does not meet GHS hazard criteria for 100% (164 of 164) of all reports.

Reported as not meeting GHS hazard criteria by 164 of 164 companies. For more detailed information, please visit ECHA C&L website.

Regulatory listings

Regulatory & Food ContactFDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT
CIR / INCI: Cosmetic ingredients (Asparagine) -> CIR (Cosmetic Ingredient Review)
CIR / INCI: Antistatic
GHS notification summary100% (164 / 164)

Physical description and handling notes

  • Dry Powder
  • Solid; [Merck Index] White hygroscopic powder; [Alfa Aesar MSDS]
  • Solid
  • Orthorhombic bisphenoidal crystals
  • Practically insoluble in methanol, ethanol, ether, benzene. Soluble in acids and alkalies
  • Specific optical rotation: -5.3 at 20 °C (c= 1.3 mg/L); +34.26 at 20 °C (c= 2.24 mg/L in 3.4N Hcl); -635 at 20 °C (c= 11.23 mg/L in 2.5N NaOH) /L-asparagine/

Reported physical properties

熔点234-235 °C
熔点234 - 235 °C
溶解度29400
溶解度In water, 2.94X10+4 mg/L at 25 °C
溶解度29.4 mg/mL
密度1.543 g/cu cm at 15/4 °C
蒸气压0.00000005 [mmHg]
LogP-3.82
LogPlog Kow = -3.82
Ionization Efficiency2.12

How this substance is indexed

CAS Registry Number5794-13-8
PubChem CID6267
分子式C4H8N2O3
IUPAC 名称(2S)-2,4-diamino-4-oxobutanoic acid
UNII（FDA）5Z33R5TKO7

Documented uses

  • Amino acid not essential for humans; [Merck Index] Used in biochemical research, to make culture media, in the synthesis of acrylamide, and in medicine; [HSDB] Used as a flavor enhancer, flavoring agent or adjuvant, and nutritional supplement; [FDA]
  • Biochemical research, preparation of culture media, medicine
  • Use (kg; approx.) in Germany (2009): >250
  • Consumption (g per capita; approx.) in Germany (2009): 0.00305
  • Used for nutritional supplementation, also for treating dietary shortage or imbalance.
  • Produced by direct fermentation of carbohydrates

Names this substance appears under

L-asparagine; asparagine; 70-47-3; Aspartamic acid; (S)-asparagine; agedoite; altheine; Asparamide; Crystal VI; asparagine acid; (-)-asparagine; (S)-2,4-diamino-4-oxobutanoic acid; L-Aspartamine; alpha-aminosuccinamic acid; L-Asparagine anhydrous; 2-Aminosuccinamic acid

Computed molecular descriptors

分子量132.12
XLogP3-3.4
氢键供体数3
氢键受体数4
可旋转键数3
精确质量132.05349212
单同位素质量132.05349212
拓扑极性表面积106
重原子数9
形式电荷0

Database abstract

L(+)-Asparagine monohydrate · CAS 5794-13-8 · C4H8N2O3. UNII 5Z33R5TKO7. 熔点: 234-235 °C; 熔点: 234 - 235 °C; 溶解度: 29400.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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