Chemical Properties:
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Store in sealed containers at cool, dry (≤25℃) and ventilated warehouse away from incompatible substances. Protect from light and moisture.Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Boc-L-Histidine (Boc-His-OH) (CAS: 17791-52-5) with high quality. Ruifu Chemical supplys a series of amino acids and derivatives. We can provide worldwide delivery, small and bulk quantities available. Purchase Boc-L-Histidine, Please contact: alvin@ruifuchem.com| Hazard Codes | Xn | WGK Germany | 3 |
| Risk Statements | 20/21/22-36/37/38 | HS Code | 2922491990 |
| Safety Statements | 24/25-36-26 |
Description:
Safety Information:
Package & Storage:
| Chemical Name | Boc-L-Histidine |
| Synonyms | Boc-His-OH; Nα-Boc-L-Histidine; N-Boc-L-Histidine; Nα-(tert-Butoxycarbonyl)-L-Histidine; Nalpha-Boc-L-Histidine; Nalpha-(tert-Butoxycarbonyl)-L-Histidine |
| Stock Status | In Stock, Production Capacity 20 Tons per Month |
| CAS Number | 17791-52-5 |
| Molecular Formula | C11H17N3O4 |
| Molecular Weight | 255.27 g/mol |
| Melting Point | 195.0 ± 2.0℃(dec.)(lit.) |
| Density | 1.275 |
| Solubility in Methanol | Almost Transparency |
| Storage Temp. | Cool & Dry Place (≤25℃) |
| COA & MSDS | Available |
| Category | Boc-Amino Acids |
| Brand | Ruifu Chemical |
Advantages:
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals. Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc. Advantages? Superior quality, affordable price, professional services and technical support, fast delivery. Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc. Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers. Factory Audit? Factory audit welcome. Please make an appointment in advance. MOQ? No MOQ. Small order is acceptable. Delivery Time? If within stock, three days delivery guaranteed. Transportation? By Express (FedEx, DHL), by Air, by Sea. Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided. Custom Synthesis? Can provide custom synthesis services to best fit your research needs. Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.FAQ:
Stable Supply: Maintain reasonable stock
Professional Service: One stop purchasing service
Technical Support: Technology solution available
Custom Synthesis Service: Ranged from grams to kilos
Fast Delivery: If within stock, three days delivery guaranteed
High Quality: Established a complete quality assurance system
Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available
Specifications:
| Items | Inspection Standards | Results |
| Appearance | White Fine Crystals | Complies |
| Melting Point | 195.0 ± 2.0℃ | 193.9℃ |
| Specific Rotation [α]20/D | +26.0° ± 1.0° (C=1 in CH3OH) | +26.2° |
| Water Content (K.F.) | <1.00% | 0.49% |
| Residue on Ignition (Sulfated) | <0.20% | 0.09% |
| Purity / Analysis Method | >99.0% (HPLC) | 99.36% |
| Purity (Titration by NaOH) | 98.5~102.5% | Complies |
| TLC | One Spot | Complies |
| IR Spectrum | In Accordance With the Standard | Complies |
| Mass Spectrum | In Accordance With the Standard | Complies |
| NMR Spectrum | In Accordance With the Standard | Complies |
| Conclusion | This Product by Inspection Accords with the Enterprise Standard | |
| Main Uses | Boc-Amino Acids; Peptide Synthesis; Pharmaceutical Intermediates | |
Application:
Boc-L-Histidine (Boc-His-OH) (CAS: 17791-52-5), Amino acids and derivatives, peptide synthesis, pharmaceutical intermediates, biochemical reagents. Boc-L-Histidine is an N-Boc-protected form of L-Histidine. L-Histidine is an essential amino acid that plays an important role in mitochondrial glutamine transport and has potential of abolishing oxidative stress caused by brain edema.L-Histidine promotes zinc uptake in human erythrocyes and also has potential as an antioxidant therapy for acute mammary inflammation in cattle.