CBZ-Glycine CASNO:1138-80-3

Properties

CAS Number: 1138-80-3

Molecular Formula: 𝐶10𝐻11𝑁𝑂4

Molecular Weight: 209.20 g/mol

Appearance: White to off-white powder or crystals

Melting Point: 118.0 to 122.0 °C

Solubility: Sparingly soluble in water; dissolves in hot water to form a nearly transparent solution

Stability: Stable under recommended storage conditions (generally cool, dry place) 

CBZ-Glycine (CAS Number 1138-80-3) is a widely used protected amino acid derivative where the amino group of glycine is masked by a benzyloxycarbonyl (Cbz or Z) group. It is primarily utilized as a building block in peptide synthesis and organic chemical research.

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Synonyms

N-Carbobenzoxyglycine

N-Benzyloxycarbonylglycine

Z-Gly-OH

N-Cbz-glycine

2-{[(Benzyloxy)carbonyl]amino}acetic acid

N-[(phenylmethoxy)carbonyl]glycine

Uses and Applications

Peptide Synthesis: Used as an N-protected amino acid building block in solution-phase peptide synthesis and solid-phase peptide synthesis (SPPS).

Organic Building Block: Serves as a versatile reagent in the synthesis of various amino acid derivatives and chemical compounds.

Pharmacological Research: Acts as an intermediate for creating protease inhibitors and has been investigated in studies related to neurotransmission and anticonvulsant activity.

Specific Synthetic Reactions: Used in the creation of glycine N-substituted amides and peptide-based compounds, such as Z-Gly-DL-Ala-OBzl.

Safety and Handling

  • Signal Word: Warning
  • Hazard Statements: H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), H335 (May cause respiratory irritation).
  • Precautions: Potential for moderate eye and respiratory irritation; use with proper protective equipment.

 

 

What is CBZ-Glycine?
CBZ-Glycine, also known as Carbobenzoxy Glycine, is an N-protected amino acid commonly used as an intermediate in peptide synthesis.
What is the CAS number of CBZ-Glycine?

The CAS number of CBZ-Glycine is 1138-80-3.

What are the main uses of CBZ-Glycine?

It is mainly used in peptide synthesis, pharmaceutical intermediates, and organic chemistry research.

Why is the CBZ group used in glycine?

The CBZ (Carbobenzyloxy) group protects the amino group during chemical reactions, preventing unwanted side reactions.

Is CBZ-Glycine suitable for industrial applications?

Yes, it is widely used in both laboratory-scale and industrial-scale pharmaceutical manufacturing.

How should CBZ-Glycine be stored?

It should be stored in a cool, dry place, away from moisture and direct sunlight, in tightly sealed containers.

FAQs

What is CBZ-Glycine?
CBZ-Glycine, also known as Carbobenzoxy Glycine, is an N-protected amino acid commonly used as an intermediate in peptide synthesis.
What is the CAS number of CBZ-Glycine?

The CAS number of CBZ-Glycine is 1138-80-3.

What are the main uses of CBZ-Glycine?

It is mainly used in peptide synthesis, pharmaceutical intermediates, and organic chemistry research.

Why is the CBZ group used in glycine?

The CBZ (Carbobenzyloxy) group protects the amino group during chemical reactions, preventing unwanted side reactions.

Is CBZ-Glycine suitable for industrial applications?

Yes, it is widely used in both laboratory-scale and industrial-scale pharmaceutical manufacturing.

How should CBZ-Glycine be stored?

It should be stored in a cool, dry place, away from moisture and direct sunlight, in tightly sealed containers.