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 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 Fmoc-D-Alanine Monohydrate (Fmoc-D-Ala-OH·H2O) (CAS: 79990-15-1) with high quality. Ruifu Chemical supplys a series of amino acids. We can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase Fmoc-D-Ala-OH·H2O, Please contact: alvin@ruifuchem.comDescription:
Package & Storage:
| Chemical Name | Fmoc-D-Alanine Monohydrate |
| Synonyms | Fmoc-D-Ala-OH·H2O; Fmoc-D-Ala-OH Monohydrate; N-Fmoc-D-Alanine Monohydrate; N-alpha-(9-Fluorenylmethyloxycarbonyl)-D-Alanine Monohydrate; 9-Fluorenylmethoxycarbonyl-D-Alanine Monohydrate; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-Alanine Hydrate |
| Stock Status | In Stock, Production Capacity to Tons per Month |
| CAS Number | 79990-15-1 |
| Molecular Formula | C18H17NO4·H2O |
| Molecular Weight | 311.34·18.02 g/mol |
| Melting Point | 147.0~157.0℃ |
| Density | 1.282±0.06 g/cm3 |
| Solubility | Soluble in Dimethylformamide (1 mole in 2 ml). Insoluble in Water |
| Storage Temp. | Cool & Dry Place (2~8℃) |
| Shelf Life | 24 Months |
| COA & MSDS | Available |
| Category | Fmoc-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 Powder | White Powder |
| Specific Rotation [α]20/D | +18.0°±2.0° (C=1 in DMF) | +18.45° |
| Melting Point | 147.0~157.0℃ | 153.5~153.8℃ |
| Optical Purity | <0.50% L-Enantiomer | Complies |
| Clarity of Solution | 0.3 gram in 2ml DMF Clear Solution | Complies |
| Kaiser Test | <0.05% | <0.05% |
| Water by Karl Fischer | <6.00% | 5.87% |
| Purity / Analysis Method | >99.0% (HPLC) | 99.36% |
| 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 given specifications | |
Application:
Fmoc-D-Alanine Monohydrate (Fmoc-D-Ala-OH·H2O) (CAS: 79990-15-1) is the N-Fmoc-protected form of D-Alanine. Fmoc-D-Ala-OH·H2O is a common amino acid class of organic synthons, which is generally soluble in N,N-Dimethylformamide, Dimethyl Sulfoxide and Alcohol solvents, and has poor solubility in water. Fmoc-amino acids, used in peptide synthesis, used as an organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent or chemical reagent. Fmoc-D-Alanine Monohydrate, the most common application is to convert the carboxyl group into an acid chloride, and then to link the molecular fragment carried by the amino acid to the target molecule by synthesizing an amide or ester compound. In addition, carboxyl groups can also be converted into active functional groups such as hydroxyl groups and aldehyde groups. Fmoc-D-Alanine Monohydrate is potentially useful for proteomics studies and solid phase peptide synthesis techniques. It is also essential for the biosynthesis of peptidoglycan cross linking sub-units that are used for bacterial cell walls. Synthesis method for the synthesis of Fmoc-D-Alanine Monohydrate, the conventional synthesis method is based on D-Alanine, the target product is obtained by an amine transesterification reaction with an ester of a precursor compound. In general, the reaction requires the addition of a small amount of a weak base to promote the reaction, and needs to be carried out at a high temperature.79990-15-1 - Risk and Safety:
Safety Description S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. WGK Germany 3 HS Code 2922491990 Hazard Class IRRITANT