D-Histidine
- CAS No.
- 351-50-8
- Chemical Name:
- D-Histidine
- Synonyms
- D-HIS;H-D-HIS-OH;D-HIS-OH;D-Histdine;D-HISTIDINE;99.0%(T&HISTIDINE, D-;D-Histidine>D-Histidine,99%;D-Histidine ,98%
- CBNumber:
- CB2772471
- Molecular Formula:
- C6H9N3O2
- Molecular Weight:
- 155.15
- MDL Number:
- MFCD00065963
- MOL File:
- 351-50-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| D-Histidine ≥98% (TLC) | H3751 | 5g | $348 |
| D-Histidine ≥98% (TLC) | H3751 | 25g | $805 |
| D-Histidine >99.0%(T)(HPLC) | H0998 | 5g | $46 |
| D-Histidine >99.0%(T)(HPLC) | H0998 | 25g | $150 |
| D-Histidine, 99+% ≥98% | H5100-10 | 25g | $249 |
| More product size | |||
| Melting point | 280 °C |
|---|---|
| alpha | -12 º (c=11, 6N HCl) |
| Boiling point | 278.95°C (rough estimate) |
| Density | 1.3092 (rough estimate) |
| refractive index | -13 ° (C=11, 6mol/L HCl) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | 1 M HCl: soluble |
| pka | 1.91±0.10(Predicted) |
| form | Free-Flowing Powder |
| color | White |
| optical activity | 37.9°(C=1.00g/100mL H2O) |
| Water Solubility | 42 g/L (25 ºC) |
| Merck | 14,4720 |
| BRN | 84089 |
| Stability | Hygroscopic |
| Major Application |
detection peptide synthesis |
| InChI | 1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m1/s1 |
| InChIKey | HNDVDQJCIGZPNO-RXMQYKEDSA-N |
| SMILES | N[C@H](Cc1c[nH]cn1)C(O)=O |
| LogP | -1.270 |
| CAS DataBase Reference | 351-50-8(CAS DataBase Reference) |
| FDA UNII | 4JE5HRM5CH |
| EPA Substance Registry System | D-Histidine (351-50-8) |
| UNSPSC Code | 12352209 |
| NACRES | NA.26 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P264b-P271-P280-P301+P330+P331-P304+P340-P305+P351+P338-P310-P363-P403+P233-P501c | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xn | |||||||||
| Safety Statements | 22-24/25-36/37-26 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29332900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
D-Histidine price More Price(99)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | H3751 | D-Histidine ≥98% (TLC) | 351-50-8 | 5g | $348 | 2026-04-30 | Buy |
| Sigma-Aldrich | H3751 | D-Histidine ≥98% (TLC) | 351-50-8 | 25g | $805 | 2026-04-30 | Buy |
| TCI Chemical | H0998 | D-Histidine >99.0%(T)(HPLC) | 351-50-8 | 5g | $46 | 2026-04-30 | Buy |
| TCI Chemical | H0998 | D-Histidine >99.0%(T)(HPLC) | 351-50-8 | 25g | $150 | 2026-04-30 | Buy |
| Usbiological | H5100-10 | D-Histidine, 99+% ≥98% | 351-50-8 | 25g | $249 | 2026-06-03 | Buy |
D-Histidine Chemical Properties,Uses,Production
Chemical Properties
white crystalline powder
Uses
D-Histidine is the unnatural, biologically inactive isomer of L-Histidine (H456010). D-histidine is known to inhibit cell division, and is also used by certain types of bacteria (such as Escherichia coli) as a source of L-Histidine.
Definition
ChEBI: An optically active form of histidine having D-configuration.
Biochem/physiol Actions
D-Histidine may be used in the design of peptide drugs, cationic peptides, such as analogues of carnosine. D-Histidine may also be used as a heavy metal sequestration agent.
D-Histidine Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-173 9270 1263 | 1057@dideu.com | China | 3958 | 58 |
| Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 | deasea125996@gmail.com | China | 2472 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Shanghai Yingrui Biopharma Co., Ltd. | +86-21-33585366 - 03@ | sales03@shyrchem.com | CHINA | 738 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Shanghai Yingrui Biopharma Co.,Ltd | 21-33585366 | export01@shyrchem.com | CHINA | 1319 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
View Lastest Price from D-Histidine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-07-23 | D-Histidine
351-50-8
|
1KG | 98.5%-101.5%;AJI92 | 500KGS | WUHAN FORTUNA CHEMICAL CO., LTD | ||
![]() |
2026-05-11 | D-Histidine
351-50-8
|
$29.00 | 99.57% | 10g | TargetMol Chemicals Inc. | ||
![]() |
2025-04-04 | D-Histidine
351-50-8
|
1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd.
|
-

- D-Histidine
351-50-8
- 98.5%-101.5%;AJI92
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- D-Histidine
351-50-8
- $29.00
- 99.57%
- TargetMol Chemicals Inc.
-

- D-Histidine
351-50-8
- 98%
- Henan Aochuang Chemical Co.,Ltd.







