China Manufacturer Supply White Powder Purity 99% L-Leucine C6h13no2 CAS 61-90-5

• CAS No.: 61-90-5
• Formula: C6h13no2
• EINECS: 200-522-0
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: YX-20240125
• Nutrient Composition: Vitamin
• Resource: Natural
• The content of active substances: ＞90%
• Key Word: L-Leucine
• Molecular Formula: C6h13no2
• Molecular Weight: 131.17300
• Exact Mass: 131.09500
• Psa: 63.32000
• Logp: 1.14470
• Appearance and Properties: White Powder
• Density: 1,293 g/cm3
• Boiling Point: 225.8ºC at 760 Mmhg
• Melting Point: >300 °c(Lit.)
• Flash Point: 145-148°c
• Water Solubility: 22.4 G/L (20 C)
• Stability: Stability Moisture and Light Sensitive.
• Storage Conditions: Store at Rt.
• Delivery: Within 5-7 Days
• Transport Package: 25kg/Bag or Drum
• Specification: 25Kg/bag or drum
• Trademark: YANXI
• Origin: China Shandong
• HS Code: 29224995
• Production Capacity: 30 Metric Ton/Month

Product Description

Product Description

China Manufacturer Supply White Powder Purity 99% L-leucine C6H13NO2 CAS 61-90-5
 

Leucine is one of the twenty basic amino acids, and it is an isomer of isoleucine. In nutrition, leucine is an essential amino acid for the human body. Leucine is the most common amino acid found in proteins and is important for normal development in infants and childhood and for nitrogen balance in adults. It is hypothesized that leucine may play an important role in maintaining muscle by balancing the biochemistry and breakdown of proteins. The main food sources of leucine are: whole grain, milk, dairy products, eggs, pork, beef, chicken, beans, leafy vegetables.

L-leucine (L-leucine) is also known as leucine, namely α-amino-γ-methylvaleric acid, α-aminoisocaproic acid, and its molecular formula is C6H13O2N. In 1Chemicalbook 819, Proust was first isolated from cheese. Later, Braconnot crystallized from the acid hydrolysate of muscle and wool and named it leucine.
 

Product Name:	L-Leucine
CAS No.:	61-90-5
MF:	C6H13NO2
Density:	1,293 g/cm3
Melting Point:	>300 °C (lit.)
Boiling Point:	122-134 °C
Refractive Index:	1.4630
Appearance:	White Powder
Application:	Nutritional supplements, flavoring and flavoring agents.

 

 

Appearance and properties: white crystalline powder

Density: 1,293 g/cm3

Boiling point: 225.8ºC at 760 mmHg

Melting point: >300 °C(lit.)

Flash point: 145-148°C

Water solubility: 22.4 g/L (20 C)

Stability: Stability Moisture and light sensitive. Incompatible with strong oxidising agents.

Storage: Store at RT.

 
Application

This product is an important nutrient. It can participate in the renewal of plasma proteins in animals, and can promote riboflavin to play a role. It can also contribute to the synthesis of niacin and heme, can significantly increase the antibodies in the fetus of pregnant animals, and promote lactation of dairy cows and sows during lactation. effect. When livestock and poultry lack tryptophan, their growth is stagnant and their body weight is lost.
 

Items	Specifications	Results
Appearance	White crystalline or crystalline powder	Conforms
Identification	Infrared absorption	Conforms
Specific Rotation [α]D20	+14.9°~ +17.3°	+15.41°
Loss on Drying	NMT 0.2%	0.11%
Residue on Ignition	NMT 0.4%	0.14%
Chloride (Cl)	NMT 0.05%	Conforms
Sulfate (SO4)	NMT 0.03%	Conforms
Iron (Fe)	≤30ppm	Conforms
Heavy Metals	≤15ppm	Conforms
Arsenic (as As2O3)	≤ 1ppm	Conforms
Lead	≤ 3ppm	Conforms
Mercury	≤ 0.1ppm	Conforms
Cadmium	≤ 1ppm	Conforms
Chromatographic Purity	As per USP32	Conforms
Organic Volatile Impurities	As per USP32	Conforms
PH Value	5.5 ~ 7.0	6.0
Assay	98.5% ~ 101.5%	99.5%
Microbiological Control
Total Plate Count	≤1,000cfu/g	Conforms
Yeast & Mold	≤100cfu/g	Conforms
Salmonella	Negative	Negative
E. Coli	Negative	Negative
Staphylococcus Aureus	Negative	Negative
Storage Conditions
Store in cool & dry place. Do not freeze, Keep away from strong light and heat.

 

Detailed Photos

 

Packaging & Shipping

 

Packing

1kg/aluminium foil bag, with two plastic bags inside.

25kg/fiber drum, with two plastic bags inside.

Size:ID 42cm*H52cm,0.08m3/drum;

Net Weight:25kgs Gross Weight:28kgs.

Delivery

≤50kg, Express delivery recommended, usually called as DDU service;

≤500kg,Air shipping recommended, usually called as CIF service;

>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

For high value products, please select air shipping and express delivery for safety.

 

Company Profile

Yanxi (shandong) New Material Co.,LTD is a professional research and development of the production of lead diacetate trihydrate, 2-

phenylethylamide enterprises.  The key members of the company are established by local well-known entrepreneurs and professional engineers

under the call and support of the party's "low-carbon environmental protection, safety and stability".  under the innovation in traditional

production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of

reducing the cost of products to make the quality of products to the same industry.  With the efforts of all the staff of the company, we have

established many cooperative companies in Shan Dong, He Nan, Guang Dong and other places in recent decades.

Our Advantages

1. Top quality materials with competitive price;

2. Large capacity of stable materials supply;

3. Safety and fast shipment by express/air/sea;

4. Sample order acceptable;

5. Professional and great packing as customized;

6. Convenient payment terms by T/T, Credit Card and online order;

7. Reply inquiries in time 

FAQ

Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.

Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample

Q3: Can you provide relevant certificate?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.

Q4: Do you accept third party inspection?
A4: Yes.we do.

Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.

Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.

Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.