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Amino acids and derivatives

Lead, (aspartato)-

Also known as Lead aspartate, Colloidal lead aspartate, Aspartic acid, lead salt

CAS 14216-93-4Formula C4H5NO4PbMolar mass 338.29 g/mol
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Lead, (aspartato)- chemical structure, C4H5NO4Pb, CAS 14216-93-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
14216-93-4
Formula
C4H5NO4Pb
Molar mass
338.29 g/mol
HS code
292249
Category
Amino acids and derivatives

What is Lead, (aspartato)-?

Plain description, key identifiers and synonyms

Lead, (aspartato)- is a chemical substance with the molecular formula C4H5NO4Pb and a molar mass of 338.29 g/mol. Its CAS registry number is 14216-93-4. The IUPAC name is 2-aminobutanedioate, lead(2+).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-aminobutanedioate, lead(2+)
CAS number
14216-93-4
Molecular formula
C4H5NO4Pb
InChIKey
HDXJBHKUPVMLDS-UHFFFAOYSA-L
InChI
InChI=1S/C4H7NO4.Pb/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H,6,7)(H,8,9);/q;+2/p-2
SMILES (canonical and isomeric)
C(C(C(=O)[O-])N)C(=O)[O-].[Pb+2]

Synonyms

  • Lead aspartate
  • Colloidal lead aspartate
  • Aspartic acid, lead salt
  • Lead, (L-aspartato(2-)-N,O1,O4)-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
338.29 g/molcalc.
Exact mass
338.9985 Dacalc.
LogP (octanol/water)
-4.18calc.
Topological polar surface area
106.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
3calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
1calc.
Components
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Lead, (aspartato)- suppliers

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Lead, (aspartato)- price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Lead, (aspartato)- is traded under.

HS 2922.49Indicative HS code

Amino-acids, other than those containing more than one kind of oxygen function, and…

World exports in 2024
$3.88B
−11.5% vs 2023, imports $3.87B
2019 to 2024
Top exporters
  1. China38.7%
  2. India * partner reported8.3%
  3. Germany8.1%
Top importers
  1. United States13.4%
  2. Germany11.1%
  3. Japan6.6%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Lead, (aspartato)- is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Lead, (aspartato)-, based on the data on this page

What is Lead, (aspartato)-?

Lead, (aspartato)- is a chemical substance with the molecular formula C4H5NO4Pb and a molar mass of 338.29 g/mol. Its CAS registry number is 14216-93-4. The IUPAC name is 2-aminobutanedioate, lead(2+).

What is the CAS number of Lead, (aspartato)-?

The CAS registry number of Lead, (aspartato)- is 14216-93-4.

What is the molecular formula and weight of Lead, (aspartato)-?

The molecular formula of Lead, (aspartato)- is C4H5NO4Pb and its molar mass is 338.29 g/mol.

Is Lead, (aspartato)- hazardous?

No GHS hazard classification for Lead, (aspartato)- is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Lead, (aspartato)-?

Lead, (aspartato)- is usually classified under HS code 292249 (Amino-acids, other than those containing more than one kind of oxygen function, and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lead, (aspartato)-?

Post a free request on CompoundList and suppliers of Lead, (aspartato)- will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Lead, (aspartato)-?

Suppliers quote Lead, (aspartato)- on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Lead, (aspartato)-

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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