Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of N-Acetyl-L-Methionine (Ac-Met-OH; NAM) (CAS: 65-82-7) with high quality. Ruifu Chemical supplys a series of amino acids and derivatives. Our products are exported to Europe, USA, the Middle East, Australia, Southeast Asia and other countries, deeply trusted by customers. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in N-Acetyl-L-Methionine, Please contact: alvin@ruifuchem.com
| Chemical Name | N-Acetyl-L-Methionine |
| Synonyms | Ac-Met-OH; NAM; Ac-L-Met-OH; N-Ac-L-Met; Acetyl-L-Methionine; Acetyl-Laevo-Methionine; N-Acetylmethionine; Ac-Methionine; N-alpha-Actetyl-L-Methionine; N-Actetyl-L-Met; N-Actetyl-(S)-2-Amino-4-(Methylthio)butyric Acid; (2S)-2-(Acetylamino)-4-(Methylsulfanyl)butanoate |
| Stock Status | In Stock, Production Capacity 50 Tons per Month |
| CAS Number | 65-82-7 |
| Molecular Formula | C7H13NO3S |
| Molecular Weight | 191.25 |
| Melting Point | 103.0 to 106.0℃(lit.) |
| Density | 1.202 |
| Storage Temp. | Sealed in Dry, Store at Room Temperature |
| COA & MSDS | Available |
| Classification | Amino Acids & Derivatives |
| Brand | Ruifu Chemical |
| Hazard Codes | Xi - Irritant | RTECS | PD0480000 |
| Risk Statements | 36/37/38 | TSCA | Yes |
| Safety Statements | 24/25-36-26 | Hazard Class | Irritant |
| WGK Germany | 3 | HS Code | 2930400000 |
| Items | Inspection Standards | Results |
| Appearance | White Crystals or Crystalline Powder | Conforms |
| Identification | Infrared Absorption Spectrum | Conforms |
| Specific Rotation [α]20/D | -18.0° to -22.0°(C=2, H2O) |
-20.1° |
| State of Solution (Transmittance) | ≥95.0% | 98.9% |
| Heavy Metals (Pb) | ≤20ppm | <20ppm |
| Arsenic (As2O3) | ≤2.0ppm | <2.0ppm |
| Other Amino Acids | Not Spot | Conforms |
| Loss on Drying | ≤0.50% | 0.15% |
| Residue on Ignition (Sulfated) | ≤0.10% | 0.06% |
| Assay | 99.0 to 100.5% | 99.62% |
| pH Value | 1.7 to 3.0 (1.0g in 100ml of H2O) | 2.4 |
| Conclusion | This Product by Inspection Accords with the Standard of AJI97 | |
| Main Uses | Food Additives; Nutritional Supplement; Pharmaceuticals | |
N-Acetyl-L-Methionine (Ac-Met-OH; NAM) (CAS: 65-82-7) AJI97 Test Method
N-Acetyl-L-Methionine, when dried, contains not less than 99.0 percent and not more than 100.5 percent of N-Acetyl-L-Methionine (C7H13NO3S).
Description: White crystals or crystalline powder, strongly acid taste
Solubility (H2O, g/100g): 175 (40℃), 660 (60℃)
Identification: (1) Dissolve 5mg of N-Acetyl-L-Methionine in 5ml of water. Add 2ml of 10% sodium hydroxide solution and shake vigorously, then add 0.3ml of sodium nitroferricyanide solution and shake again. Allow to stand at a temperature between 35℃ and 40℃for 10 minutes, cool in an ice bath for 2 minutes, then add 2ml of dilute hydrochloric acid and shake well; a red-purple color is produced.
Specific Rotation [α]20/D: Dried sample, C=2, H2O
State of Solution (Transmittance): 0.5g in 10ml of H2O, spectrophotometer, 430nm, 10mm cell thickness.
Heavy Metals (Pb): 1.0g, (1), ref: 2.0ml of Pb Std. (0.01mg/ml). Make neutral with 2ml of 10% ammonia solution.
Arsenic (As2O3): 1.0g, (1), ref: 2.0ml of As2O3 Std.
Other Amino Acids: No spot. Test Sample: 10μg, G-2-a. No spot means that either principal spot of any other spots are not detectable.
Loss on Drying: 300mg, methanol for Karl Fischer Method, B, for 30 minutes
Residue on Ignition (Sulfated): AJI Test 13
Assay: Dried sample, 410mg, B, digestion for 6 hours.
pH: 1.0g in 10ml of H2O
Recommended storage limit and condition: Preseved tight containers at controlled room temperature (1 years).
Package: Bottle, Aluminium foil bag, 25kg/Cardboard drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool, dry and ventilated warehouse away from incompatible substances. Protect from light and moisture.
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.
N-Acetyl-L-Methionine (Ac-Met-OH; NAM) (CAS: 65-82-7) is an L-methionine derivative that is L-methionine in which one of the amine hydrogens is substituted by an acetyl group.
1. N-Acetyl-L-Methionine is the raw material of synthetic hormones, is to maintain the life of the main material. It is also an important raw material for synthetic medicine. It is used as a food additive in the food industry, as an additive in the feed industry, and is also widely used in biological pesticides.
2. N-Acetyl-L-Methionine can be used as the raw material of medicine.
3. N-Acetyl-L-Methionine can be used as a nutritional fortification, nutritional supplement, nutrition enhancer. It's one of the most popular and effective nutritional supplements as well as the indispensable product for bodybuilders. It is also widely used by other athletes, such as football players, basketball players and so on. It can improve the aerobic metabolism of the muscle and greatly enhance muscle strength and endurance from diet alone. Help with muscle fatigue for athletes and bodybuilders.
4. N-Acetyl-L-Methionine, long known as an antioxidant with potential anti-cancer activity.
5. N-Acetyl-L-Methionine lower one's blood sugar level, suppress the appetite, lower blood pressure, and reduce levels of visceral fat. Reduce the risk of diabetes.
6. N-Acetyl-L-Methionine act as an effective painkiller especially for migraine medications.
7. N-Acetyl-L-Methionine has biological effects in the small intestine that alter patterns of glucose uptake.
