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Cbz-L-Valine

Cbz-L-Valine

CAS Number: 1149-26-4

Molecular Formula: C13H17NO4

About Cbz-L-Valine

Cbz-L-Valine (CAS 1149-26-4) serves as a critical N-protected amino acid building block in the high-growth US peptide synthesis market, where it is primarily utilized as a high purity fine chemical for the production of antiviral APIs like Valacyclovir and Valgancyclovir. N-Carbobenzyloxy-L-valine is seeing increased d...

Cbz-L-Valine Specifications

CAS Number

1149-26-4

Molecular Formula

C13H17NO4

Molecular Weight

251.28 g/mol

IUPAC Name

(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoic acid

Canonical SMILES

CC(C)C(C(=O)O)NC(=O)OCC1=CC=CC=C1

InChI Key

CANZBRDGRHNSGZ-NSHDSACASA-N

PubChem CID

726987

CAS Number

1149-26-4

Molecular Formula

C13H17NO4

Molecular Weight

251.28 g/mol

IUPAC Name

(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoic acid

Canonical SMILES

CC(C)C(C(=O)O)NC(=O)OCC1=CC=CC=C1

InChI Key

CANZBRDGRHNSGZ-NSHDSACASA-N

PubChem CID

726987

Molecular Weight

251.28 g/mol

Physical appearance

White to orange to green powder to crystal

Peptide Synthesis Protected Amino Acid

A common N-Cbz-protected L-valine building block used as a key intermediate in solution-phase peptide synthesis and biochemical research

Antiviral Pharmaceutical Intermediate

A critical starting material utilized in the synthesis of antiviral drugs and active pharmaceutical ingredients such as Valaciclovir, Valganciclovir, and Acyclovir

Organic Synthesis Building Block

A versatile chiral intermediate used for the development of complex organic molecules, including Imatinib and substituted phenethylamine derivatives.

Cbz-L-Valine FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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