| CAS No.: | 71686-01-6 |
|---|---|
| Formula: | C5h4o5ca |
| EINECS: | 275-843-2 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | White to off-White Powder |
| Quality: | Refined |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
| Product name | Ca AKG Calcium Alpha-Ketoglutarate Calcium Alpha Ketoglutarate |
| Others name | calcium 2-oxopentanedioate alpha-Ketoglutaric Acid Calcium Salt |
| Apperance | White to off-white powder |
| Specification | 99% |
| CAS No. | 71686-01-6 |
| Test method | HPLC |
| Shelf time | 2 years,keep away sunlight, keep dry |
| Certificate | KOSHER,HALAL,GMP,ISO,MSDS,COA |
|
Analysis
|
Specification
|
Result
|
|
Physical Description
|
|
|
|
Appearance
|
White or off-white powder
|
White powder
|
|
PH
|
6.0~8.0
|
7.0
|
|
Chemical Tests
|
|
|
|
Identification
|
1 HNMR complies with the structure
|
1 HNMR complies with the structure
|
|
Purity (HPLC, on dry basis)
|
98.0% Min
|
99.74%
|
|
Ca (on dry basis)
|
18%~21%
|
18%
|
|
Water
|
7.0% Max
|
5.32%
|
|
Heavy metals
|
|
|
|
Pb
|
2.0ppm Max
|
<0.05ppm
|
|
As
|
3.0ppm Max
|
<0.005ppm
|
|
Cd
|
2.5ppm Max
|
<0.005ppm
|
|
Hg
|
1.5ppm Max
|
<0.003ppm
|
|
Microbiology Control
|
|
|
|
Total plate count
|
1,000cfu/g Max
|
<10cfu/g
|
|
Yeast & Mold
|
300cfu/g Max
|
<10cfu/g
|
|
Coliforms
|
10cfu/g Max
|
<10cfu/g
|
Supplement materials
| Weight | Packing method |
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs,25kg or more | by Drums or carton (3 layers plastic bag inside) |
| Weight | Delivery mothod | Delivery time |
| 1kg-25kgs | EMS,DHL,UPS,Fedex,TNT | 3-7days |
| 25kgs-100kgs | DHL,FedEx,by Air | 3-7days |
| more than 100kgs | by Air | 3-7days |
| by Sea | 10-35days |
1. How do you confirm product quality before order?
Free samples can be provided for your evaluation before ordering, and COA can be supplied of each batch products.
2. Can i get free samples?
Yes, Free samples 1-30grams available based on product value.
3. How long can i get my order?
Usually, Delivery within 4-15days after payment.
Shipping can by International Express(3-8days), by Air(3-5days), by Sea(8-35days) based on quantity and destination, or by your forwarder.
4. How is your customer service?
We provide 24-hour online service by Made in China, or by email, Skype, Whatsapp, telephone.
Suppliers with verified business licenses
Audited Supplier 
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