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Molekula

Molekula

L-Asparagine anhydrous (TF)

SKU 90030857 CAS 70-47-3 H2NCOCH2CH(NH2)CO2H MW 132.12 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

L-Asparagine anhydrous is a non-essential amino acid widely used as a nitrogen source in cell culture media, a flavoring agent in food and beverages, and a key component in biochemical research. It is also employed in pharmaceutical formulations and as a precursor in organic synthesis. This crystalline powder has a CAS number of 70-47-3, a molecular formula of H2NCOCH2CH(NH2)CO2H, and a molecular weight of 132.12. It is stable under ambient storage conditions with no signal word required for hazard classification. Molekula supplies L-Asparagine anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU
90030857
CAS Number
70-47-3
IUPAC Name
(2S)-2,4-diamino-4-oxobutanoic acid
EC Number
200-735-9
Molecular Formula
H2NCOCH2CH(NH2)CO2H
Molecular Weight
132.12
Exact Mass
132.0535
SMILES
C([C@@H](C(=O)O)N)C(=O)N
InChIKey
DCXYFEDJOCDNAF-REOHCLBHSA-N
InChI
InChI=1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/t2-/m0/s1
PubChem CID
6267

Literature values

Published physical properties of the substance, not batch specifications.

Appearance
Orthorhombic bisphenoidal crystals
Melting Point
234-235 °C
Density
1.543 g/cm³ at 15/4 °C
Water Solubility
29.4 g/L at 25 °C
Solubility (other solvents)
Practically insoluble in methanol, ethanol, ether, benzene. Soluble in acids and alkalies
Vapour Pressure
0.00000005 mmHg
pKa
pKa = 8.82 (at 18 °C)
log P (octanol/water)
-3.82

Source: PubChem CID 6267 (HSDB, Haz-Map, DrugBank)

See the other grade of CAS 70-47-3 →

Frequently asked questions

What is L-Asparagine anhydrous (TF) commonly used for?

L-Asparagine anhydrous (TF) is primarily used as a nitrogen source in cell culture media, a nutrient in food and beverages, and as a precursor in pharmaceutical and biochemical synthesis.

What is the chemical formula and molecular weight of L-Asparagine anhydrous (TF)?

The chemical formula is **H₂NCOCH₂CH(NH₂)CO₂H**, and the molecular weight is **132.12 g/mol**.

How should L-Asparagine anhydrous (TF) be stored?

Store at **ambient temperature** in a cool, dry place, away from strong oxidizing agents or moisture.

What grade of L-Asparagine anhydrous (TF) does Molekula supply?

Molekula supplies **Technical Grade (TF)**, which is suitable for industrial, biochemical, and cell culture applications.

Can Molekula supply L-Asparagine anhydrous (TF) in bulk quantities?

Yes, Molekula offers bulk quantities of L-Asparagine anhydrous (TF) to accommodate large-scale industrial and research needs.

What documentation comes with an order of L-Asparagine anhydrous (TF)?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.

Related products

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.

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