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Syringic acid Pharmaceutical Intermediates Herb Extract 98% Syringic Acid

Syringic acid Pharmaceutical Intermediates Herb Extract 98% Syringic Acid

Brand Name: Info@desen-nutrition.com
Certification: ISO9001,SGS,UKAS,GMP
Model Number: 530-57-4
Minimum Order Quantity: Free samples Available
Delivery Time: Within 3 working days
Payment Terms: T/T, Western Union, MoneyGram
Hengyang Desen Biotechnology Co., Ltd.
Active Member
Hengyang Hunan China
Business type: Manufacturer Exporter
NO. 26 Zhurong Road, Zhengxiang Discrit, Hengyang, Hu Nan Province, China
Supplier`s last login times: within 30 hours

Syringic acid (CAS NO.530-57-4) is widely used in medicine, perfume, pesticide chemical and organic synthesis industry.


Syringic acid Pharmaceutical Intermediates Herb Extract 98% Syringic Acid


Basic Info.


Product:Syringic acid

CAS:530-57-4

Type of Compound Code(s): ZQ3840 WA2800 VG0040 WI2200

Molecular formula:C9H10O5

Molecular weight:198.175

Accurate Mass:198.052825

Percentage Composition:C 54.55%; H 5.09%; O 40.37%

Physical Description:Cryst.

Melting Point:Mp 210ºC

Dissociation Constant: pKa1 4.34; pKa2 9.49 (25°)

UV:[neutral]λmax271();272()(MeOH)(Berdy)

Assay:≥ 98%

USES:Used for content determination of/identification/pharmacology experiment, etc

Storage conditions:4 °C refrigerated, sealed, avoid light

The period of validity:2 years

Availability:The spot


Certificate of Analysis.


ItemSpecificationResult
AppearanceWhite crystalline powderWhite crystalline powder
Purity≥98.0%99.2%
Loss on drying≤0.5%0.17%
Heavy Metal≤10 ppm<10 ppm
As≤1ppm<1ppm
Total Plate Count≤1000cfu/g<1000cfu/g
Yeast&Mold≤100cfu/g<100cfu/g
SalmonellaNegativeConformed
E.ColiNegativeConformed
ConclusionConform with specification.
StorageStore in a cool and dry place, keep away from direct strong and heat.
Shelf life2 years if sealed and store away from direct sun light.

Packaging & Delivery:


Sufficient stock. We can delivery promptly at the very day when receive the payment
Sophisticated and professional logistic agent. We take responsibility to provide our customers with fast delivery and secure shipping
Well-trained and disciplined packing team. Fast and discreet shipment could be arranged for customs pass Guaranteed.
Packing pictures and tacking code are provided within 12 hours after receiving the payment. Updated tracking information will be provided every other day.
After-sale service: Any questions or problems after receiving the product, please feel free to contact us. Problems would be solved immediately


Competitive Advantages:


High quality and good price.
Delivey in time.
100% customs pass guaranteed.
Good after-sale service. Solve your problems in time.


Clomifene Citrate Legal Oral Steroids Hormone Clomid Powder CAS 50-41-9

FAQ --- Order Guides:

Q1: Are you a manufacturer?
A: Yes, We manufacture bulk products in our factory located in Xiaogan, Hubei, and produce small quantity and customer synthesis products in our lab located in Wuhan.

Q2: Do you have stock?
A: We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.

Q3: What certificates and documents do you offer?
A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.

Q4: Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over 5 years, in average.
Strict quality control-comes form our sophisticated management system.
Professional and warm sales team-since we believe we can only win via our hard work in a competitive world
Quick response and excellent presale and after sale service-since we believe our customers deserve all the best service

Q5: Can I get best price from you?
A: Of course. We don't chase excessive profits and always try tp give best offer. If you are good at bargaining, you can also enjoy fun of bargaining. Just don't make it too hard!

Q6: How should I pay?
A: We accept all kinds of payment ways. such as alibaba trade asssurance, T/T, West union, Paypal.

Q7: Do you provide free sample?
A: Yes, we can provide free sample if we have in stock, just need you to cover the delivery cost.


Product Tags:

pharmaceutical raw material

      

raw pharmaceutical materials

      

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