Gly-Gly ≥99% (titration)

Name: Gly-Gly ≥99% (titration)
Brand: Vaqora Chemicals
SKU: VQ-003088

About Gly-Gly ≥99% (titration)

Listed under CAS 556-50-3, Gly-Gly ≥99% (titration) is a biological buffer available from Vaqora Chemicals with a typical assay of ≥99%. With the molecular formula C4H8N2O3, it has a molar mass of 132.12 g/mol. Its systematic (IUPAC) name is 2-[(2-aminoacetyl)amino]acetic acid. Alternative names: Diglycine and Diglycocoll.

In its supplied form it is white powder or crystals. Literature values give a melting point of 260-264 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for buffer preparation, cell culture, electrophoresis and chromatography and diagnostic assays. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 25 g, 100 g, 1 kg and 5 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Buffer preparation
Cell culture
Electrophoresis & chromatography
Diagnostic assays

Industries

Specifications & identifiers

Chemical identifiers
Product name	Gly-Gly ≥99% (titration)
Catalogue No.	VQ-003088
CAS Number	556-50-3
IUPAC name	2-[(2-aminoacetyl)amino]acetic acid
Molecular formula	C₄H₈N₂O₃
Molecular weight	132.12 g/mol
Exact mass	132.0535
Purity / assay	≥99%
HSN code	29241900
InChIKey	YMAWOPBAYDPSLA-UHFFFAOYSA-N
SMILES	C(C(=O)NCC(=O)O)N
PubChem CID	11163

Physical properties
Physical form	Crystalline
Appearance	White powder or crystals
Melting point	260-264 °C
LogP (XLogP3)	-2.9
H-bond donors / acceptors	3 / 4
TPSA	92.4 Å²
Synonyms	Diglycine, Diglycocoll, Glycine dipeptide, N-Glycylglycine, Glycylglycine, Glycine, glycyl-, Glycyl-glycine, Gly2, 2-(Aminoacetamido)acetic acid, Glycyl Glycine, 2-((2-aminoacetyl)amino)acetic acid, N Glycylglycine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

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

Other grades of CAS 556-50-3

Cell Culture

Gly-Gly, cell culture tested

CAS: 556-50-3
Formula: C₄H₈N₂O₃
MW: 132.12 g/mol

VQ-046250

Biochemistry

Glycyl glycine, 99%

CAS: 556-50-3
Formula: C₄H₈N₂O₃
MW: 132.12 g/mol

VQ-003089

Frequently asked questions

What is the CAS number of Gly-Gly ≥99% (titration)?

The CAS Registry Number of Gly-Gly ≥99% (titration) is 556-50-3. It is also known as Diglycine, Diglycocoll, Glycine dipeptide.

What is the molecular formula and molecular weight of Gly-Gly ≥99% (titration)?

Gly-Gly ≥99% (titration) has the molecular formula C4H8N2O3 and a molecular weight of 132.12 g/mol. Its IUPAC name is 2-[(2-aminoacetyl)amino]acetic acid.

Which grade and pack sizes of Gly-Gly ≥99% (titration) can I order?

We supply Gly-Gly ≥99% (titration) in (≥99%) grade, in 25 g, 100 g, 1 kg, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Gly-Gly ≥99% (titration)?

Yes. Every lot of Gly-Gly ≥99% (titration) 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 Gly-Gly ≥99% (titration) be shipped internationally?

Yes. Gly-Gly ≥99% (titration) 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.