Pharmaceutical Intermediate O-Methylisourea Hemisulfate CAS 52328-05-9 China Manufactory Direct Supply, Find details about China Organic Intermediate, CAS 52328-05-9 from Pharmaceutical Intermediate O-Methylisourea Hemisulfate CAS 52328-05-9 China Manufactory Direct Supply
Product Name | O-Methylisourea hemisulfate |
Appearance | white powder |
CAS NO. | 52328-05-9 |
Molecular Formula | C4H14N4O6S |
Molecular Weight | 246.24 |
Melting Point | 147-153ºC |
Boiling Point | 66.9ºC at 760 mmHg |
Flash Point | 165.7ºC |
Assay | 99% min |
Certification of Analysis
Item | Standard | Test Results | |
Identification | A.H-NMR:Comply with the structure | Complies | |
B.LC-MS:Comply with the structure | Complies | ||
C.The IR spectrum of sample should be identical with that of reference standard; | Complies | ||
D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. | Complies | ||
Loss on drying | ≤0.5% | 0.11% | |
Heavy metals | ≤10 ppm | <10ppm | |
Sulphated ash | ≤0.2%, determined on 1.0 g. | 0.009% | |
Related substances | Unspecified impurities: for each impurity | ≤0.10% | <0.10% |
Total Impurity | ≤1.0% | 0.18% | |
Purity | ≥99.0% | 99.82% | |
Assay | 99.0%~101.0% (anhydrous substance). | 99.9% |
Function&Application
It is mainly used for the synthesis of fluorouracil antitumor drugs, imida zole anthelmintics and new herbicides.
Payment Terms: | Western Union, MoneyGram, T/T, Bank Transfer;Bitcoin |
Delivery time: | 1-3 working days after confirming the payment |
Delivery | Door to Door,safety gurantee 4 big express: DHL, TNT, FedEx, UPS, Post: HKEMS, , etc. Bulk qty for special line, guarantee safety |
Packaging Details: | If customer no special request, normally and safe pack. |
Supply Ability: | Bulk qty in stock |
Why choose us
1. Rich experience
We specialize in this filed for many years,our steriods and hormones exported to all over the world and established long friendly relations of cooperation with them.
2. Great quality,purity and favorable
Good quality is one of our biggest secret to success;u can get the best quality and service from us.
3. Safest and fastest delivery
We have adequate stock so that we can deliver the products with 24 hours as soon as receiving the payment.Fast and discreet shipment will be arranged to pass customs.
4. Good package
Unique ways to ship 10g to 100kg powders to your destination.We offer melting powder into liquid service and ship the liquid in special bottles.
5. Great after-sales service
Company Information
Anhui moker new material technology Co., Ltd.It is a combination of pharmaceutical intermediates, plant extracts, chemical products, etc., and has made major breakthroughs.we have been strictly managing the whole trade process, focusing on every detail, providing customers with all-round services such as product purchase, R & D, quality control, logistics management and so on, and become reliable cooperation company and partner for our clients. We believe that quality is the life of our company. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire production process. "reliable quality and excellent service" is our commitment to every customers, We firmly believe our customer's success is our success. We wish to establish a long term, mutual beneficial relationship with more friends in the future and to give our customers the reliable products and services that they expect and deserve.
FAQ
Q1: Can I get a sample?
A:Free samples is available, while the shipping cost should undertake by your side.
Q2: What is your MOQ?
A:Our MOQ is 10g, 100g and 1kg for your evaluation quality of our goods on the condition that sample charge is 100% paid.
Q3: Is there any discount?
A:Yes, for larger quantity, we always support with better price.
Q4: What payment terms do you accept ?
A:We'd like to accept T/T, L/C, Paypal, or Western Union.
Q5: How long will it take to get the good?
A:Depending on your location, For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea.