Dityrosine (Mixture of Diastereomers)

Name: Dityrosine (Mixture of Diastereomers)
Brand: Vaqora Chemicals
SKU: VQ-048041

About Dityrosine (Mixture of Diastereomers)

Vaqora Chemicals supplies Dityrosine (Mixture of Diastereomers), a high-purity reference standard of Dityrosine registered under CAS number 980-21-2. Formula C18H20N2O6, molecular weight 360.4 g/mol. The IUPAC name is 2-amino-3-[3-[5-(2-amino-2-carboxyethyl)-2-hydroxyphenyl]-4-hydroxyphenyl]propanoic acid. Common synonyms include Dityrosine and o,o-Dityrosine.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this Dityrosine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Dityrosine (Mixture of Diastereomers) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Dityrosine

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

Dityrosine impurities

Specifications & identifiers

Chemical identifiers
Product name	Dityrosine (Mixture of Diastereomers)
Catalogue No.	VQ-048041
CAS Number	980-21-2
IUPAC name	2-amino-3-[3-[5-(2-amino-2-carboxyethyl)-2-hydroxyphenyl]-4-hydroxyphenyl]propanoic acid
Molecular formula	C₁₈H₂₀N₂O₆
Molecular weight	360.4 g/mol
Exact mass	360.1321
Grade	Reference Standard
HSN code	38229090
InChIKey	OQALFHMKVSJFRR-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1CC(C(=O)O)N)C2=C(C=CC(=C2)CC(C(=O)O)N)O)O
PubChem CID	107904

Physical properties
Physical form	Solid
LogP (XLogP3)	-3.8
H-bond donors / acceptors	6 / 8
TPSA	167 Å²
Synonyms	Dityrosine, o,o-Dityrosine, Bityrosine, alpha,alpha'-Diamino-6,6'-dihydroxy-(1,1'-biphenyl)-3,3'-dipropanoic acid, Dityrosine Dihydrochloride, LL-dityrosine, 3,3'-(6,6'-dihydroxy-[1,1'-biphenyl]-3,3'-diyl)bis(2-aminopropanoic acid), 2-Amino-3-[5'-(2-amino-2-carboxy-ethyl)-6,2'-dihydroxy-biphenyl-3-yl]-propionic acid, 980-21-2(free base), 3 ,3'-Bityrosine hydrochloride, [1,1'-Biphenyl]-3,3'-dipropanoicacid, a3,a3'-diamino-6,6'-dihydroxy-, 3,3'-(6,6'-dihydroxybiphenyl-3,3'-diyl)bis(2-aminopropanoic acid)

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 Dityrosine (Mixture of Diastereomers)?

The CAS Registry Number of Dityrosine (Mixture of Diastereomers) is 980-21-2. It is also known as Dityrosine, o,o-Dityrosine, Bityrosine.

What is the molecular formula and molecular weight of Dityrosine (Mixture of Diastereomers)?

Dityrosine (Mixture of Diastereomers) has the molecular formula C18H20N2O6 and a molecular weight of 360.4 g/mol. Its IUPAC name is 2-amino-3-[3-[5-(2-amino-2-carboxyethyl)-2-hydroxyphenyl]-4-hydroxyphenyl]propanoic acid.

What is Dityrosine (Mixture of Diastereomers) used for?

Dityrosine (Mixture of Diastereomers) is supplied as a characterised reference material related to Dityrosine. 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 Dityrosine (Mixture of Diastereomers) can I order?

We supply Dityrosine (Mixture of Diastereomers) 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 Dityrosine (Mixture of Diastereomers)?

Yes. Every lot of Dityrosine (Mixture of Diastereomers) 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 Dityrosine (Mixture of Diastereomers) be shipped internationally?

Yes. We export Dityrosine (Mixture of Diastereomers) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.