China (Mainland)
CAS: 338-69-2 D-Alanine with Free Sample CAS NO.338-69-2
- FOB Price: USD: 50.00-50.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,T/T,Other
- Available Specifications:
top grade(1-1000)Kilogram
- Product Details
Keywords
- Ala
- Aminopropionic Acid
- Lactamic Acid
Quick Details
- ProName: CAS: 338-69-2 D-Alanine with Free Samp...
- CasNo: 338-69-2
- Molecular Formula: C3h7no2
- Appearance: White Powder
- Application: Pharmaceutical,Food
- DeliveryTime: 3-5day
- PackAge: 25kg/Drum
- Port: china
- ProductionCapacity: 3000 Kilogram/Month
- Purity: 98%
- Storage: Good sealed container away from light ...
- LimitNum: 1 Kilogram
- Type: Pharmaceutical Intermediates
- Grade: Medical Grade
- HS Code: 2942000000
Superiority
Product name: D-Alanine
Other name: D-2-Aminopropionic Acid (R)-2-Aminopropionic acid; H-D-Ala-OH
1, Physical properties
CAS NO: 338-69-2
Molecular formula: C3H7NO2
Molecular weight: 89.09
Purity > 98.0% (T)
Level: GR
Melting point: 278-282 DHS C
Solubility in water: 155 g/L (20 DHS C)
Than the rotation: 14.5 DHS (C = 10, 6 NHCL)
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Product |
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Product name |
D-Alanine |
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Synonyms |
D-2-Aminopropionic acid; (R)-2-Aminopropionic acid |
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CAS No. |
338-69-2 |
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EINECS |
206-418-1 |
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Molecular formula |
C3H7NO2 |
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Molecular weight |
89.09 |
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Specifications |
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Appearance |
White crystalline powder |
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Density |
1.161g/cm3 |
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Melting point |
278-282 ºC |
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Assay |
99%min |
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Loss on drying |
0.2%max |
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Alpha |
-14.5 º (c=10, 6N HCl) |
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Chloride(CL) |
0.02%max |
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Residue on ignition |
0.1%max |
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Heavy metal(Pb) |
10ppm max |
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Others |
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Packing |
1Kg/bag; 25Kg/drum or as demand |
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Application |
Pharmaceutical Intermediates |
Function
D-alanine is one important organic chiral source, it is used in chiral medicine, chiral additives, and it is chiral source of chiral synthesis in pharmaceutical and food industry. As one organic acid with optical activity, D-alanine has irreplaceable function in some chiral chemical compound `s asymmetrical combined sequence. And now, D-alanine is used to manufacture new kind of broad-spectrum antibiotic, D-alaninol and compound new sweetness-Alitame.
Packaging & Delivery
Packaging Details: As you need
Delivery Detail: 3-5 work days after payment
Details
About Us
Changzhou Greater Asia Pacific Trading Co., Ltd is a HongKong fully owned enterprise in China that is engaged in supplying the cosmetic/food ingredients with best quality in China. China is a resourceful country for natural plants and herbs. With China industrialization gets better and better, we have the best plant extracts and herb extracts in the world with the most reasonable prices.
We are a supplier of cosmetic ingredients/food ingredients including plant extracts, natural cosmetic ingredients.
We have strong and stable supply networks all over the country and we do business with customers in Europe, Asia and America.
We strive to identify, develop and supply Ingredients from Botanicals/Herbs, for the usage in beverage, health food, cosmetic and pharmaceutical industries, making contributions to the modernization and internationalization of Chinese Herb Medicines and human health. We only supply products manufactured and packaged in accordance with GMP standards.