N-Carbobenzyloxy-L-glutamine
- CAS No.
- 2650-64-8
- Chemical Name:
- N-Carbobenzyloxy-L-glutamine
- Synonyms
- Z-GLN-OH;Z-GLN;CBZ-GLN;CBZ-L-GLN;CBZ-GLN-OH;Z-GLUTAMINE;CBZ-glutamine;Z-L-GLUTAMINE;CBZ-L-GLUTAMINE;N-CARBOBENZOXY-L-GLUTAMINE
- CBNumber:
- CB4471956
- Molecular Formula:
- C13H16N2O5
- Molecular Weight:
- 280.28
- MDL Number:
- MFCD00008043
- MOL File:
- 2650-64-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 134-138 °C(lit.) |
|---|---|
| alpha | -7 º (c=2, EtOH) |
| Boiling point | 423°C (rough estimate) |
| Density | 1.2419 (rough estimate) |
| refractive index | 1.6450 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO, Ethanol, Methanol |
| form | Solid |
| pka | 3.82±0.10(Predicted) |
| color | White |
| optical activity | [α]23/D 7.3°, c = 2 in ethanol |
| BRN | 2061271 |
| Major Application | peptide synthesis |
| InChI | 1S/C13H16N2O5/c14-11(16)7-6-10(12(17)18)15-13(19)20-8-9-4-2-1-3-5-9/h1-5,10H,6-8H2,(H2,14,16)(H,15,19)(H,17,18)/t10-/m0/s1 |
| InChIKey | JIMLDJNLXLMGLX-JTQLQIEISA-N |
| SMILES | NC(=O)CC[C@H](NC(=O)OCc1ccccc1)C(O)=O |
| CAS DataBase Reference | 2650-64-8(CAS DataBase Reference) |
| EPA Substance Registry System | L-Glutamine, N2-[(phenylmethoxy)carbonyl]- (2650-64-8) |
| UNSPSC Code | 12352209 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317-H319 | |||||||||
| Precautionary statements | P280-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29242990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
N-Carbobenzyloxy-L-glutamine price More Price(74)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 162647 | Z-Gln-OH 99% | 2650-64-8 | 25g | $102 | 2026-04-30 | Buy |
| TCI Chemical | C0574 | N-Carbobenzoxy-L-glutamine >98.0%(HPLC)(T) | 2650-64-8 | 5g | $23 | 2026-04-30 | Buy |
| TCI Chemical | C0574 | N-Carbobenzoxy-L-glutamine >98.0%(HPLC)(T) | 2650-64-8 | 25g | $65 | 2026-04-30 | Buy |
| Usbiological | 269439 | Cbz-L-glutamine Asreported | 2650-64-8 | 100g | $368 | 2026-06-03 | Buy |
| Usbiological | 269439 | Cbz-L-glutamine Asreported | 2650-64-8 | 250g | $506 | 2026-06-03 | Buy |
N-Carbobenzyloxy-L-glutamine Chemical Properties, Uses, Production
Chemical Properties
N-Carbobenzyloxy-L-glutamine is white to off-white powder
Uses
N-Carbobenzyloxy-L-glutamine has use an anti-ulcer agent. Also an inhibitor for AHAS (Acetohydroxy Acid Synthase) an important enzyme which will affect how benign an environmental herbicid e is. Also used in the synthesis of neomycin B, an important HIV antiviral agent.
Uses
N2-[(Phenylmethoxy)carbonyl]-L-glutamine has use an anti-ulcer agent. Also an inhibitor for AHAS (Acetohydroxy Acid Synthase) an important enzyme which will affect how benign an environmental herbicide is. Also used in the synthesis of neomycin B, an important HIV antiviral agent.
reaction suitability
reaction type: solution phase peptide synthesis
N-Carbobenzyloxy-L-glutamine Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Qufu Delu Biotechnology Co., Ltd | 13562421518 | deluxe11@163.com | China | 61 | 58 |
| Shanxi Nuocheng Biotechnology Co., Ltd | 17835231871 | 572710841@qq.com | China | 7931 | 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 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Beijing dtftchem Technology Co., Ltd. | 010-60275820 13031183356 | elainezt@sina.com | China | 1386 | 62 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| GL Biochem (Shanghai) Ltd | 21-61263452 13641803416 | ymbetter@glbiochem.com | China | 9981 | 64 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 |
View Latest Price from N-Carbobenzyloxy-L-glutamine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-15 | N-Carbobenzyloxy-L-glutamine
2650-64-8
|
1kg | 98% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | ||
![]() |
2026-09-15 | N-Carbobenzyloxy-L-glutamine
2650-64-8
|
1KG | 98%min | 500kgs | WUHAN FORTUNA CHEMICAL CO., LTD | ||
![]() |
2025-06-27 | N-Carbobenzyloxy-L-glutamine
2650-64-8
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd |
-

- N-Carbobenzyloxy-L-glutamine
2650-64-8
- 98%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-

- N-Carbobenzyloxy-L-glutamine
2650-64-8
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- N-Carbobenzyloxy-L-glutamine
2650-64-8
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd








