2-Chloro-4-Amino-6 7-Dimethoxyquinazoline CAS 23680-84-4

Payment Type: L/C,T/T
Incoterm: FOB,CIF
Min. Order: 25 Kilogram
Delivery Time: 5 Days

Basic Info

Model No.: cy23680-84-4

Pharmaceutical Intermediate: Bismuth Potassium Citrate

Additional Info

Packaging: 25kg

Productivity: 500 TON

Brand: chenyi

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 50

Certificate: ISO9001:2015

HS Code: 2933990090

Port: QINGDAO,JINAN

Product Description


Pharmaceutical intermediates: 2- chloro -4- amino -6,7- two methoxy quinazoline hydrochloride, prazosin hydrochloride intermediate.
2-Chloro-4-amino-6,7-dimethoxyquinazoline Quick Details

 Chemical Name: 2-Chloro-4-amino-6,7-dimethoxyquinazoline
CAS No.:23680-84-4
Molecular Formula:C10H10ClN3O2
Molecular weight: 239.66
Appearance: Off-white flocculent crystallization
 2-Chloro-4-amino-6,7-dimethoxyquinazoline Typical Properties

Item

Specifications

Results

Appearance

White or off-white flocculent crystallization

Off-white flocculent crystallization

Identification

HLC

Complies

Loss on drying

≤0.5%

0.2%

Residue on ignition

≤0.1%

0.07%

Related substances

Total impurity

≤0.5%

0.1%

2,4-dihydroxy-6,7-dimethoxyquinazoline

≤0.1%

Not found

2,4-dichlorin-6,7-dimethoxyquinazoline

≤0.1%

Not found

Single impurity

≤0.1%

0.02%

Assay by HPLC

≥99.5%

99.9%

Conclusion

The results conforms with enterprise standards

 
2-Chloro-4-amino-6,7-dimethoxyquinazoline Packaging & Shipping

Shipping : within 5-7 days after receive your payment
Packaging : According to customer requirement
 Our Services

1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours

4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.

6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7.We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, paypal, Western Union etc., and we cooperate with Sinosure many years.



Contact Information

CONTACT US

Shandong Chenyi Environmental Protection Technology Co.,Ltd

Contact Person: Jerry

Phone:86-0531-18560179988

Fax:

Address: No.215 Beiyuan Main street,tianqiao District,Jinan,Shandong

Full name Contact Phone Content
点击刷新验证码