Keywords

• 70-47-3
• nucleosides,nucleotides,phosphoramidites,pharmaceutical
• Amadis Chemical offer CAS#70-47-3;CAT#A866606

Quick Details

• ProName: Amadis Chemical offer CAS#70-47-3;CAT#...
• CasNo: 70-47-3
• Molecular Formula: C4H10N2O3
• Appearance: White powder
• Application: Food additive
• DeliveryTime: Within 5-7 working days after order co...
• PackAge: 25kg/fiber drum
• Port: Any seaport in China
• ProductionCapacity: 5000 Metric Ton/Day
• Purity: 98.5-101.5%
• Storage: Store in room temperature
• Transportation: According to per customer's requiremen...
• LimitNum: 10 Gram
• Moisture Content: <0.01
• Impurity: 0.001%

Superiority

specification
specific rotation +39.5 to +41.5°
state of solution(transmittance) clear 98.0% min.
chloride[cl] 0.020% max.
ammonium [nh4] 0.02% max.
sulfate[so4] 0.020% max
iron[fe] 10ppm max.
heavy metals [pb] 10ppm max
arsenic[as2o3] 1ppm max
other amino acids
chromatographically not detectable
loss on drying 0.20% max.
residue on ignition[sulfated] 0.10% max.
assay 99.0% min

application
l-asparagine is an important raw material for the production of amino acids.
asparagine is required for development and function of the brain. it also plays an important role in the synthesis of ammonia.
the addition of n-acetylglucosamine to asparagine is performed by oligosaccharyltransferase enzymes in the endoplasmic reticulum.this glycosylation is important both for protein structure and protein function.

Details

Q1: Can i get some samples

A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments 

A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, , Paypal or Escrow.

Q3: How to confirm the Product Quality before placing o

A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q4:What's your MOQ 

A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5: How about delivery lead time 

A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6:Is it OK to print my logo on package

A:Sure.Please inform and offer your Logo formally before production.