N-Boc-L-valine
- CAS No.
- 13734-41-3
- Chemical Name:
- N-Boc-L-valine
- Synonyms
- BOC-VAL-OH;BOC-VAL;BOC-L-VALINE;BOC-L-VAL-OH;-OH;BOC-L-VAL;BOC-VALINE;N-(TERT-BUTOXYCARBONYL)-L-VALINE;(S)-2-(tert-butoxycarbonylamino)-3-methylbutanoic acid;(2S)-2-(tert-butoxycarbonylamino)-3-methyl-butanoic acid
- CBNumber:
- CB2280945
- Molecular Formula:
- C10H19NO4
- Molecular Weight:
- 217.26
- MDL Number:
- MFCD00065605
- MOL File:
- 13734-41-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 77-80 °C(lit.) |
|---|---|
| alpha | -6.3 º (c=1,CH3COOH) |
| Boiling point | 357.82°C (rough estimate) |
| Density | 1.1518 (rough estimate) |
| vapor pressure | 0.002Pa at 25℃ |
| refractive index | -6.5 ° (C=1, AcOH) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform, DMF, DMSO, Methanol |
| pka | 4.01±0.10(Predicted) |
| form | Fine Crystalline Powder |
| color | White |
| optical activity | [α]20/D 6.2±0.5°, c = 1% in acetic acid |
| Water Solubility | insoluble |
| BRN | 1711290 |
| Major Application | peptide synthesis |
| InChI | 1S/C10H19NO4/c1-6(2)7(8(12)13)11-9(14)15-10(3,4)5/h6-7H,1-5H3,(H,11,14)(H,12,13)/t7-/m0/s1 |
| InChIKey | SZXBQTSZISFIAO-ZETCQYMHSA-N |
| SMILES | CC(C)[C@H](NC(=O)OC(C)(C)C)C(O)=O |
| LogP | 1.752 at 25℃ |
| CAS DataBase Reference | 13734-41-3(CAS DataBase Reference) |
| FDA UNII | 28R8GK7LBC |
| EPA Substance Registry System | L-Valine, N-[(1,1-dimethylethoxy)carbonyl]- (13734-41-3) |
| UNSPSC Code | 12352209 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 24/25-36-26 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2924 19 00 | |||||||||
| HazardClass | IRRITANT | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
N-Boc-L-valine price More Price(102)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.53011 | Boc-Val-OH Novabiochem? | 13734-41-3 | 25g | $70.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.53011 | Boc-Val-OH Novabiochem? | 13734-41-3 | 100g | $163 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.53011 | Boc-Val-OH Novabiochem® | 13734-41-3 | 1 kg | $916 | 2026-04-30 | Buy |
| Sigma-Aldrich | 15528 | Boc-Val-OH ≥99.0% (T) | 13734-41-3 | 25g | $111 | 2026-04-30 | Buy |
| Sigma-Aldrich | 15528 | Boc-Val-OH ≥99.0% (T) | 13734-41-3 | 100g | $246 | 2026-04-30 | Buy |
N-Boc-L-valine Chemical Properties, Uses, Production
Uses
Boc-Vgl-OH is an important organic intermediate to synthetize substituted vinylglycine products.
Chemical Properties
N-tert-butoxycarbonyl-L-proline is white fine crystalline powder
Uses
N-tert-butoxycarbonyl-L-proline is used in amino acid conjugates as proteasome inhibitors.
Uses
N-Boc-L-valine is used in the multi-peptide synthesis and serves as the amino acid protection monomer.
reaction suitability
reaction type: Boc solid-phase peptide synthesis
reaction type: C-H Activation
reagent type: ligand
reaction type: Peptide Synthesis
N-Boc-L-valine Preparation Products And Raw materials
Raw materials
Preparation Products
1of2
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Anhui Dexinjia Biopharm Co., Ltd | 0531-82375878 15269101859 | 3385307203@qq.com | China | 284 | 58 |
| GenChem & GenPharm (Changzhou) Co., Ltd. | 0519-85720003 18861157602 | 410649415@qq.com | China | 111 | 58 |
| Shanghai Kaipu New Biotechnology Co. , Ltd. | 17821452002; 17821452002 | info@shanghaikaipuxin.com | China | 35 | 58 |
| Nanjing Yihua Biotechnology Co., Ltd | 18168057470 | 1096323105@qq.com | China | 291 | 58 |
| Shanxi Nuocheng Biotechnology Co., Ltd | 17835231871 | 572710841@qq.com | China | 7942 | 58 |
| Nanjing Ally Chemical S&T Co., Ltd. | 025-025-58367986 18913956109 | amy.xiang@ally-chem.com | China | 663 | 58 |
| Shanghai Jifeng Biotechnology Co., Ltd. | 021-61263377 15023907684 | 15800684150@163.com | China | 8000 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
Related articles
- Boc-Vgl-OH- Reaction / Application on Synthetic works
- Boc-Vgl-OH is an important organic intermediate to synthetize substituted vinylglycine products.
- Nov 29,2019
View Latest Price from N-Boc-L-valine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-10-10 | Boc-Val-OH,(S)-2-(Boc-amino)-3-methylbutyric acid
13734-41-3
|
$100.00 | 1KG | 99% | 1000 KG | HANGZHOU DINGYAN CHEM CO.,LTD | |
![]() |
2026-10-09 | N-Boc-L-valine
13734-41-3
|
$1.00 | 1KG | 99% | 10ton/month | WUHAN FORTUNA CHEMICAL CO., LTD | |
![]() |
2026-09-30 | Boc-L-Val-OH
13734-41-3
|
1kg | 98% | 1T | Sichuan HongRi Pharma-Tech Co.,Ltd |
-

- Boc-Val-OH,(S)-2-(Boc-amino)-3-methylbutyric acid
13734-41-3
- $100.00
- 99%
- HANGZHOU DINGYAN CHEM CO.,LTD
-

- N-Boc-L-valine
13734-41-3
- $1.00
- 99%
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- Boc-L-Val-OH
13734-41-3
- 98%
- Sichuan HongRi Pharma-Tech Co.,Ltd





