Shanghai Ruifu Chemical Co., Ltd. is the leading supplier of L-Prolinamide (H-Pro-NH2) (CAS: 7531-52-4) with high quality, intermediate of Vildagliptin (CAS: 274901-16-5).
Ruifu Chemical has been supplying pharmaceutical intermediates more than 15 years.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase L-Prolinamide, please contact us by e-mail: alvin@ruifuchem.com
| Vildagliptin | CAS: 274901-16-5 |
| 3-Amino-1-Adamantanol | CAS: 702-82-9 |
| L-Prolinamide | CAS: 7531-52-4 |
| Boc-L-Proline | CAS: 15761-39-4 |
| (2S)-1-(Chloroacetyl)-2-Pyrrolidinecarbonitrile | CAS: 207557-35-5 |
| Chemical Name | L-Prolinamide |
| Synonyms | L-(-)-Prolinamide; H-Pro-NH2; (S)-2-Pyrrolidinecarboxamide; (S)-Pyrrolidine-2-Carboxamide |
| CAS Number | 7531-52-4 |
| Stock Status | In Stock, Production Scale Up to 30 Tons/Month |
| Molecular Formula | C5H10N2O |
| Molecular Weight | 114.15 |
| Melting Point | 95.0℃~100.0℃ |
| Density | 1.106 |
| Specific Rotation [α]20/D | -103.0° to -109.0° (C=2, Ethanol) |
| Solubility | Soluble in Water and Ethanol (50 mg/ml) |
| Shelf Life | 24 Months When Properly Stored |
| COA & MSDS | Available |
| Origin of Product | Shanghai, China |
| Product Categories | Pharmaceutical Intermediates; Amino Acids and Derivatives |
| Brand | Ruifu Chemical |
| Item | Specifications |
| Appearance | White or Off-White Powder |
| Identification by IR | Conforms to Standard Spectrum |
| Solution in DMF | Clear, With No Insoluble Matter or Haziness |
| Specific Rotation [α]20/D | -103.0° to -109.0° (C=2, Ethanol) |
| Melting Point | 95.0℃ ~ 100.0℃ |
| Moisture (Karl Fischer) | ≤1.00% |
| Loss on Drying | ≤1.00% |
| Residue on Ignition | ≤0.50% |
| L-Proline | ≤0.50% |
| D-Prolinamide | ≤0.50% |
| Any Other Single Impurity | ≤0.50% |
| Total impurities | ≤1.00% |
| Chemical Purity | ≥99.0% (HPLC) |
| Purity / Analysis Method | 98.0% ~ 102.0% (by Titration) |
| Chiral Purity e.e | ≥99.0% |
| Test Standard | Enterprise Standard |
Solvents:
Methanol, Hydrochloride, Ammonia, act.
Catalyzers:
Production did not use the catalyst.
Package: Fluorinated bottle, aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2-8℃) and well-ventilated warehouse away from incompatible substances. Prevent direct sunshine; avoid fire and heat sources; avoid moisture. This product is non-dangerous goods, according to the general transport of chemicals, light handling.
Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery.
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.
Hazard Symbols Xn - Harmful
Risk Codes
R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 3
FLUKA BRAND F CODES 10
HS Code 2922491990
L-Prolinamide (CAS: 7531-52-4), the carboxamide derivative of L-Proline. L-Prolinamide is an important chemical raw material and intermediate used in organic synthesis, and pharmaceuticals.
L-Prolinamide is an important intermediate in the synthesis of polypeptides. It can also be used as chiral intermediate to synthesize some chiral drugs.
L-Prolinamide can be used as an intermediate of Vildagliptin. Vildagliptin, developed by Novartis (Novartis) Pharmaceutical Co., Ltd, is another oral administrated inhibitor of Dipeptidyl peptidase-IV after Sitagliptin. In 2008, it is approved for marketing in the European Union for the treatment of type 2 diabetes.
