Welcome to LookChem.com Sign In|Join Free

Hebei Nengqian Chemical Import and Export Co., LTD

Assessed Supplier Enterprise Certification

Assessed
Supplier
4th
years
Home>>Products>>Glucose pentaacetate

Product Certification&
Enterprise Certification

More Detail

Hebei Nengqian Chemical Import and Export Co., LTD

Country: China (Mainland)

Business Type:Trading Company

Mr.cui

Tel: +86 13910575315

Ms.Anna

Tel: +86 19831957301

Mr.Jacky

Tel: +86 15632927689

Ms.Winnie

Tel: +86 18233902561

Ms.Mandy

Tel: +86 19903295909

Ms.Chris

Tel: +86 16630923639

Ms.Sunny

Tel: +86 18732968538

Mr.Bailey

Tel: +86 15383190639

Mobile: +86 19831957301

Tel: +86 13910575315

Fax: 0310-8698866

URL: http://hbnq1.com/

Province/state: Hebei

City: Handan

Street: Congtai District, La Defense North

MaxCard:


qq Contact Suppliers

Glucose pentaacetate

CAS NO.604-68-2

  • FOB Price: USD: 1.00-10.00 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,Other
  • Available Specifications:

    Pharmaceutical grade(1-50)KilogramPharmaceutical grade(51-99)Kilogram

Contact Supplier

Product Details

Keywords

  • 1,2,3,4,6-Penta-O-acetyl-a-D-glucopyranose
  • ALPHA-GLUCOSE PENTAACETATE
  • ALPHA-D-GLUCOPYRANOSE-PENTAACETATE

Quick Details

  • ProName: Glucose pentaacetate 604-68-2
  • CasNo: 604-68-2
  • Molecular Formula: C16H22O11
  • Appearance: White
  • Application: D-Glucose pentaacetate was reported to...
  • DeliveryTime: 7-10 working days
  • PackAge: In plastic outside weave or according ...
  • Port: port of Qingdao、port of Tianjin
  • ProductionCapacity: 500 Kilogram/Week
  • Purity: >99%
  • Storage: -15°C
  • Transportation: We ship goods via DHL, Fedex, UPS, TNT...
  • LimitNum: 1 Kilogram
  • Grade: Industrial Grade,Food Grade,Pharma Gra...
  • Shelf Life: Two years

Superiority

Our Advantage 

Rich Experience 
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. 

Quality service 
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product. 
  
24 hour service 
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage. 

High quality 
Dedicated to serving customers first, we provide reasonable prices, high quality products. 

 

Details

Our advantage:

1. High quality with competitive price:

1) Standard:BP/USP/EP/Enterprise standard

2) All Purity≥99%

3) We are manufacturer and can provide high quality products with factory price.

 2, Fast and safe delivery

1) Parcel can be sent out in 24 hours after payment.Tracking number available

2) Secure and discreet shipment.Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,

and we have stock in there for transferring.

Melting point  111-113 °C
alpha  97 º (c=1, CHCl3)
Boiling point  435.58°C (rough estimate)
density  1.3984 (rough estimate)
vapor pressure  0-0Pa at 20-50℃
FEMA  2524 | GLUCOSE PENTAACETATE
refractive index  105.5 ° (C=1.5, MeOH)
storage temp.  Sealed in dry,Room Temperature
solubility  chloroform: 0.1 g/mL, clear, colorless
form  Powder
color  White to off-white
Odor at 100.00 %. odorless
Odor Type odorless
optical activity [α]20/D ≥+98°, c = 1 in ethanol
Water Solubility  < 5 G/L (25 ºC)
BRN  98852
LogP 1.87 at 25℃ and pH5.7
CAS DataBase Reference 604-68-2(CAS DataBase Reference)
NIST Chemistry Reference «alpha»-D-Glucopyranose, pentaacetate(604-68-2)
EPA Substance Registry System .alpha.-D-Glucopyranose, pentaacetate (604-68-2)
 
Safety Information
Hazard Codes  Xn,Xi
Risk Statements  21-36/38-46-62-63
Safety Statements  24/25-53-36/37-26-25
WGK Germany  3
TSCA  Yes
HS Code  29400000

Product Packaging

1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)

2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)

 Storage

Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.

Delivery

Usually within3-5 working days after full payment.

transport

EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA

DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service; 

Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;

For high value products, please select air shipping and DHL express for safe;

Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.

Chemical Properties white to light yellow crystal powde
Uses D-Glucose pentaacetate was reported to stimulate insulin release in rat pancreatic islets. Only α-D-glucose pentaacetate caused an immediate increase in insulin output. The β-anomer of D-glucose pentaacetate first transiently inhibited insulin release, this initial effect being followed by a secondary rise in secretory rate.
Application Glucose-penta-acetate is a bitter principle in food products, mainly spice blends, condiments, alcoholic beverages, etc. The concentration is equivalent to about 100 to 1500 ppm in the finished consumer product.
Purification Methods Crystallise it from MeOH, EtOH or three recrystallisations from 95% EtOH. [Wolfrom & Thompson Methods in Carbohydrate Chemistry II 212 1963, Academic Press, Beilstein 17/7 V 318.]
 
Glucose pentaacetate Preparation Products And Raw materials
Preparation Products 2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSYL TRICHLOROACETIMIDATE-->1-AZIDO-2,3,4,6-TETRA-O-ACETYL-BETA-D-GLUCOSE-->4-NITROPHENYL-ALPHA-D-GLUCOPYRANOSIDE

Packing:  
  1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg); 

  2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg). 

  3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg). 

P.S.: we accept packaging customization. 


  
Delivery:   

  1. Stock products are normally shipping within 3 working days.  

  2. For rush delivery, please contact our sales team for particular arrangement. 

Shipping Details: 
  1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. 

  2. Shipping details & shipping documents will be provided and sent by email. 

  3. We keep tracking the shippment until clients well received. 

  4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. 

About us

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  

We have compalete sales and service team , information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

 

FAQ: 
1. Are you a trade company or factory   
We are a  factory with our own trading company.  

2.How do you control the quality   
Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   

3. How long is lead time   
We deliver goods within 3 days for small order, 7-10 days for bulk order.   

4. Where is your factory located  How can I visit the factory   
 Our factory located in HEBEI, China.

5. Can i get some samples  
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 

6. How to start orders or make payments  
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,  

7. How to confirm the Product Quality before placing orders  
  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. 

8. How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.

 

9. How do you treat quality complaint

  First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.