4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE CAS：2492-87-7

Details:

Product Description

Product Name:	4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
Synonyms:	PNP BETA-D-GLUCOPYRANOSIDE;P-NITROPHENYL-B-D-GLUCOSIDE;P-NITROPHENYL-BETA-GLUCOPYRANOSIDE;P-NITROPHENYL-BETA-GLUCOSE;P-NITROPHENYL-BETA-GLUCOSIDE;P-NITROPHENYL BETA-D-GLUCOPYRANOSIDE;P-NITROPHENYL-BETA-D-GLUCOSIDE;P-NITROPHENYL-B-D-GLUCOPYRANOSIDE
CAS:	2492-87-7
MF:	C12H15NO8
MW:	301.25
EINECS:	219-661-3
Product Categories:	Substrates;Biochemistry;Glucose;Glycosides;Sugars;Carbohydrates & Derivatives;substrate
Mol File:	2492-87-7.mol

4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE Chemical Properties

Melting point	165-168 °C
Boiling point	442.39°C (rough estimate)
density	1.3709 (rough estimate)
refractive index	-102.5 ° (C=1, H2O)
storage temp.	Inert atmosphere,Store in freezer, under -20°C
pka	12.55±0.70(Predicted)
form	Powder
color	White to yellow
Water Solubility	Soluble in water, metha nol, warm ethanol, dimethyl sulfoxide and dimethylformamide. Insoluble in ether.
BRN	92211
InChIKey	IFBHRQDFSNCLOZ-RMPHRYRLSA-N
CAS DataBase Reference	2492-87-7(CAS DataBase Reference)
EPA Substance Registry System	.beta.-D-Glucopyranoside, 4-nitrophenyl (2492-87-7)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	20/21/22-68/20/21/22-36/37/38-68
Safety Statements	36/37-36-26-60-33-22
WGK Germany	3
F	3-10-21
TSCA	Yes
HS Code	29400090

MSDS Information

 

4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE Usage And Synthesis

Chemical Properties	White Crystals
Definition	ChEBI: A beta-D-glucoside that is beta-D-glucopyranose in which the anomeric hydroxy hydrogen is replaced by a 4-nitrophenyl group.
Purification Methods	Purify 4-nitrophenyl--D-glucopyranoside by recrystallisation from EtOH or H2O. [Montgomery et al. J Am Chem Soc 64 690 1942, Snyder & Link J Am Chem Soc 75 1758 1953.] It is a chromogenic substrate for -glucosidases [Weber & Fink J Biol Chem 255 9030 1980]. [Beilstein 17/7 V53.]

4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE Preparation Products And Raw materials

Raw materials	Ethanol-->Sodium hydroxide-->Ethyl acetate-->Metha nol-->Dichloromethane-->Sodium-->Magnesium sulfate-->Acetic anhydride-->Triethylamine-->Sodium bicarbonate-->Sodium acetate-->D(+)-Glucose-->Boron trifl uoride diethyl etherate-->Butyl acetate-->4-Nitrophenol-->AMBERLYST(R) 15-->4-NITROPHENYL-ALPHA-D-GLUCOPYRANOSIDE
Preparation Products	rhodiocyanoside A

Description Our advantages: 

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.

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

 

 

 

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!  

 

 

 

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. 

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 WEIFANG, China. It is only two hours from QINGDAO.  

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

7. 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,  

8. 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. 

9. How long is lead time

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

 

10. 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.