Company Information
Meihua Biological Technology Co.,Ltd is specialized in the field of Pharmaceutical Intermediates and APIs for many years. It is a high-tech enterprise which integrates scientific research, production and trade. We customize organic material, biochemical reagents,fine chemicals, pharmaceutical intermediates, liquid crystal intermediates with high quality, competitive price, professional service and reliable source.
Product Details
| Product Name: |
L-carnitine |
| Synonyms: |
CARNITINE, L-;CARNIFEED(R);CARNIKING(R);CAR-OH;ME3-GAMMA-ABU(BETA-HYDROXY)-OH;(R)-BETA-HYDROXY-GAMMA-(TRIMETHYLAMMONIO)BUTYRATE;(R)-3-HYDROXY-4-(TRIMETHYLAMMONIO)BUTYRATE;VITAMIN B-GAMMA |
| CAS: |
541-15-1 |
| MF: |
C7H15NO3 |
| MW: |
161.2 |
| EINECS: |
208-768-0 |
| L-carnitine Chemical Properties |
| Melting point |
197-212 °C(lit.) |
| alpha |
-31 º (c=10, H2O) |
| Boiling point |
287.5°C (rough estimate) |
| density |
0.64 g/cm3 |
| refractive index |
-32 ° (C=1, H2O) |
| storage temp. |
2-8°C |
| solubility |
H2O: 0.1 g/mL at 20 °C, clear, colorless |
| form |
Crystals or Crystalline Powder |
| pka |
3.80(at 25℃) |
| color |
White |
| PH |
6.5-8.5 (50g/l, H2O) |
| Water Solubility |
2500 g/L (20 ºC) |
| Merck |
14,1849 |
| BRN |
4292315 |
| Stability: |
Hygroscopic |
| Chemical Properties |
White crystalline |
L-Carnitine is very easily soluble in water, and can be entirely absorbed by the human body when consumed through food. It is known that the small intestine absorbs L-carnitine, but there is little known about the specific absorption process of carnitine (free or esterified) through intestine mucosa and about the specific absorption area. Besides external food sources of carnitine, humans can also synthesize carnitine with their own bodies. The liver and kidneys are mainly responsible for synthesizing carnitine. They progress from lysine into epsilon beta hydroxy three methyl lysine, and use aldolase and aldehyde oxidase to transform it into L-carnitine. Besides lysine, the body’s biosynthesis of L-carnitine also requires methionine, vitamin C, nicotinic acid and vitamin B6.
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FAQ (Frequent Ask & Answer)
1. What is your MOQ (minimum order quantity)
We can accept 5 grams order. But we suggest to buy 100g or more , thus you will get a better price and we will be easy to pack and ship.
2. What is the deliver time
Normally it will take 1-3days to deliver the parcel. It is based on the quantity needed.
3. What is the transport method
We suggest to deliver by courier/express include EMS, UPS, Fedex, DHL, TNT etc.
We also support to deliver by air or by sea.
4. Do you offer sample
Yes, we offer free sample. But the postage will on buyer's side.
5. How to get a precise quotation
We need to know your country/city and the quantity for a precise quotation. For example, 1kg of bk-ebdp, ship to USA.
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