Molekula
N-CBZ-L-Valine-OH
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
N-CBZ-L-Valine-OH is a protected amino acid derivative widely used in peptide synthesis and organic synthesis as a key building block for constructing complex molecules. It provides a stable carbobenzyloxy (CBZ) protecting group for the amine functionality of L-valine, ensuring controlled reactivity during synthesis. This chemical has a CAS number of 1149-26-4, a molecular formula of (CH3)2CHCH(NHCOOCH2C6H5)COOH, and a molecular weight of 251.28 g/mol. It is stored at ambient conditions and classified with the signal word "Danger" due to its hazardous properties. Molekula supplies N-CBZ-L-Valine-OH from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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25 g — £49.20 per pack ex VAT · £59.04 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | Solid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 35405989 |
| CAS Number | 1149-26-4 |
| Molecular Formula | (CH3)2CHCH(NHCOOCH2C6H5)COOH |
| Molecular Weight | 251.28 |
| SMILES | CC(C)[C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1 |
| REACH Code | Y110 |
| HTS Code | 29242995 |
| Tariff Code | 2924297099 |
Safety & GHS
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Serious Health Hazard
GHS08
Hazard statements
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is N-CBZ-L-Valine-OH commonly used for?
N-CBZ-L-Valine-OH is primarily used as a building block in peptide synthesis, particularly for protecting the amino group of valine during synthesis.
What is the chemical formula and molecular weight of N-CBZ-L-Valine-OH?
The chemical formula is (CH3)2CHCH(NHCOOCH2C6H5)COOH, and the molecular weight is 251.28 g/mol.
How should N-CBZ-L-Valine-OH be stored?
Store at ambient temperature in a cool, dry place, away from incompatible substances and moisture.
What grades or purities of N-CBZ-L-Valine-OH does Molekula supply?
Molekula supplies N-CBZ-L-Valine-OH in high-purity grades suitable for pharmaceutical and research applications.
Can Molekula supply N-CBZ-L-Valine-OH in bulk quantities?
Yes, Molekula can provide N-CBZ-L-Valine-OH in bulk quantities to meet large-scale production needs.
What documentation comes with an order of N-CBZ-L-Valine-OH?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.