D(-)-Aspartic acid

CAS 1783-96-6C4H7NO4MW 133.10

D(-)-Aspartic acid (CAS 1783-96-6) — formula C4H7NO4, molecular weight 133.10.

Product Overview

CAS Number	1783-96-6
Molecular Formula	C4H7NO4
Molecular Weight	133.10
LogP	-2.8
Packaging	25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation)

Packaging & Storage

Packaging25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation)

Technical Profile

What this product is

D(-)-Aspartic acid is a chemical compound with CAS registry number 1783-96-6 and molecular formula C4H7NO4 (molecular weight 133.10).

Identification

CAS number: 1783-96-6

Its molecular formula C4H7NO4 comprises 4 C, 7 H, 1 N, 4 O atoms.

Also known as: D(-)-Aspartic acid

Frequently Asked Questions

What is the CAS number of D(-)-Aspartic acid?

The CAS registry number of D(-)-Aspartic acid is 1783-96-6.

What is the molecular formula and molecular weight of D(-)-Aspartic acid?

Molecular formula C4H7NO4, molecular weight 133.10.

What other names is D(-)-Aspartic acid known by?

It is also registered under: D(-)-Aspartic acid.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for D(-)-Aspartic acid (CAS 1783-96-6), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number	1783-96-6
PubChem CID	83887
Molecular Formula	C4H7NO4
IUPAC Name	(2R)-2-aminobutanedioic acid
UNII (FDA)	4SR0Q8YD1X

Computed descriptors

Molecular Weight	133.10
XLogP3	-2.8
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	3
Exact Mass	133.03750770
Monoisotopic Mass	133.03750770
Topological Polar Surface Area	101
Heavy Atom Count	9

Physicochemical values on record

Collision Cross Section	120.1 Å² [M-H]-

Synonyms and trade names

D-Aspartic acid; 1783-96-6; D-Aspartate; (-)-Aspartic acid; (2R)-2-aminobutanedioic acid; (R)-Aspartic acid; Aspartic acid, D-; DTXSID2045650; 4SR0Q8YD1X; DTXCID0025650; CHEBI:17364; NSC-97922; d aspartic acid; D Aspartate; aspartic acid d-; RefChem:388911

Regulatory listings held on file

GHS notifications	88.9% (8 / 9)

GHS hazard classification

GHS notifications	88.9% (8 / 9)
Notified hazard statements	H315 (11.1%), H319 (11.1%), H335 (11.1%)

What the public record says

D(-)-Aspartic acid · CAS 1783-96-6 · C4H7NO4. UNII 4SR0Q8YD1X. Collision Cross Section: 120.1 Å² [M-H]-.

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

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