Sodium Aminosalicylate Dihydrate

About Sodium Aminosalicylate Dihydrate

Sodium Aminosalicylate Dihydrate is an impurity of Mesalazine carrying the CAS registry number 6018-19-5. With the molecular formula C7H10NNaO5, it has a molar mass of 211.15 g/mol. Alternative names: Sodium 4-Aminosalicylate Dihydrate and Parasal sodium.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Mesalazine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Mesalazine

View every impurity, metabolite and intermediate we list for Mesalazine.

Mesalazine impurities

Specifications & identifiers

Chemical identifiers
Product name	Sodium Aminosalicylate Dihydrate
Catalogue No.	VQ-033891
CAS Number	6018-19-5
IUPAC name	sodium;4-amino-2-hydroxybenzoate;dihydrate
Molecular formula	C₇H₁₀NNaO₅
Molecular weight	211.15 g/mol
Exact mass	211.0457
Grade	Reference Standard
HSN code	38229090
InChIKey	GMUQJDAYXZXBOT-UHFFFAOYSA-M
SMILES	C1=CC(=C(C=C1N)O)C(=O)[O-].O.O.[Na+]
PubChem CID	16211148

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 6
TPSA	88.4 Å²
Synonyms	Sodium 4-Aminosalicylate Dihydrate, Parasal sodium, Sodium aminosalicylate, Pamisyl sodium, Benzoic acid, 4-amino-2-hydroxy-, monosodium salt, dihydrate, Aminacyl, Nemasol sodium, Paramisan sodium, Para-aminosodium salicylate, PAS-C, p-Aminosalicylic acid sodium salt dihydrate, p-Aminosalicylic Acid Monosodium Salt

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Sodium Aminosalicylate Dihydrate?

The CAS Registry Number of Sodium Aminosalicylate Dihydrate is 6018-19-5. It is also known as Sodium 4-Aminosalicylate Dihydrate, Parasal sodium, Sodium aminosalicylate.

What is the molecular formula and molecular weight of Sodium Aminosalicylate Dihydrate?

Sodium Aminosalicylate Dihydrate has the molecular formula C7H10NNaO5 and a molecular weight of 211.15 g/mol.

What is Sodium Aminosalicylate Dihydrate used for?

Sodium Aminosalicylate Dihydrate is supplied as a characterised reference material related to Mesalazine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Sodium Aminosalicylate Dihydrate can I order?

We supply Sodium Aminosalicylate Dihydrate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium Aminosalicylate Dihydrate?

Yes. Every lot of Sodium Aminosalicylate Dihydrate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium Aminosalicylate Dihydrate be shipped internationally?

Yes. Sodium Aminosalicylate Dihydrate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.