Chemical Properties:
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Moisture sensitive. Store in sealed containers at cool and dry (2~8℃) warehouse away from incompatible substances. Protect from light and moisture. Shipping: Deliver to worldwide by FedEx / DHL Express. Provide fast and reliable delivery. Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of N-(Benzyloxycarbonyloxy)succinimide (Z-OSu) (CAS: 13139-17-8) with high quality. Ruifu Chemical supplys a series of protecting reagents and coupling reagents. We can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase Z-OSu, Please contact: alvin@ruifuchem.comDescription:
Package/Storage/Shipping:
| Chemical Name | N-(Benzyloxycarbonyloxy)succinimide |
| Synonyms | Z-OSu; Cbz-OSu; Z-ONSu; Cbz-ONSU; N-Carbobenzoxyoxysuccinimide; O-Cbz-N-Hydroxysuccinimide; Benzyl N-Succinimidyl Carbonate; N-(Benzyloxycarbonyloxy)succinimide; O-Benzyloxycarbonyl-N-Hydroxysuccinimide |
| Stock Status | In Stock, Production Capacity to Tons per Month |
| CAS Number | 13139-17-8 |
| Molecular Formula | C12H11NO5 |
| Molecular Weight | 249.22 g/mol |
| Melting Point | 78.0~80.0℃ |
| Density | 1.38 |
| Sensitive | Light Sensitive, Moisture Sensitive |
| Solubility in Methanol | Almost Transparency |
| Storage Temp. | Cool & Dry Place (2~8℃) |
| COA & MSDS | Available |
| Category | Protecting Reagents |
| 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 to Off-White Crystalline Powder | Complies |
| Melting Point | 78.0~80.0℃ | 78.3~79.5℃ |
| Loss on Drying | <0.50% | 0.09% |
| Heavy Metals (Pb) | ≤10ppm | <10ppm |
| Purity / Analysis Method | >99.0% (HPLC) | 99.52% |
| 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 | The product has been tested & complies with the specifications | |
13139-17-8 - Risk and Safety:
Application:
Risk Codes R43 - May cause sensitization by skin contact R24/25 - R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. Safety Description S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. WGK Germany 3 FLUKA BRAND F CODES 8-10 HS Code 2925190090N-(Benzyloxycarbonyloxy)succinimide (Z-OSu) (CAS: 13139-17-8), Reagents for the selective introduction of the Z-protecting group into amino compounds. Used as polypeptide reagent. Z-OSu is a reagent used in the preparation of peptide thioacids view peptide precursors. Also used in the preparation of amino glycoside derivatives for the function of topoisomerase for both human and bacterial inhibition. Z-OSu is widely employed to protect amino acid residues in peptide synthesis. It can also be used in N-trans diprotection of cyclen regioselectively. Reagent for the selective introduction of the Z-amino protection in amino acids; and in aminoglycoside antibiotics.