Cys-Gly
Cys-Gly (CAS: 19246-18-5, C5H10N2O3S) is a dipeptide with a molecular weight of 178.21 g/mol. As a biochemical reagent, it plays a role in peptide research and synthesis. Cys-Gly is supplied by Tech Serve Solutions with an assay of ≥85% (TLC) and should be stored at -20°C. Its applications are primarily within biochemical research and the development of peptide-based compounds.

Biochemical Research
Utilised as a dipeptide in various biochemical studies, including protein folding and enzyme activity investigations. Its specific amino acid sequence is valuable for understanding peptide interactions.
Peptide Synthesis
Serves as a building block in the synthesis of larger peptides and peptidomimetics. Essential for creating custom peptide sequences for research and development purposes.
Analytical Standard
Can be employed as a reference standard in analytical chemistry for the identification and quantification of peptides.
| Molecular weight | 178.21 |
|---|---|
| Empirical formula | C5H10N2O3S |
| Assay | ≥85% (TLC) |
| Storage temperature | −20°C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Cys-Gly used for?
+
Cys-Gly is used in biochemical research, peptide synthesis, and as an analytical standard for peptide analysis.
What are the CAS number and formula for Cys-Gly?
+
The CAS number for Cys-Gly is 19246-18-5, and its empirical formula is C5H10N2O3S.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Cys-Gly with a purity of ≥85% (TLC). TSS does not represent this product as USP, BP, or EP grade.
How should Cys-Gly be handled safely?
+
Cys-Gly is classified as harmful if swallowed and causes serious eye irritation (H302, H319). Handle with a dust mask (N95), eyeshields, and gloves. In case of eye contact, rinse cautiously with water for several minutes (P305 + P351 + P338).
Is Cys-Gly packed and shipped internationally?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Cys-Gly.
How can I request a sample or quote for Cys-Gly?
+
Please contact our sales team via the website or direct inquiry channels to request a sample or a quotation for Cys-Gly.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis