Dicyclohexylcarbodiimide
538-75-0
Ascorbyl Palmitate
137-66-6
20/01/2021
Copper sulfate pentahydrate
7758-99-8
20/01/2021
Dicyclohexylcarbodiimide paramete
| CAS No.: | 538-75-0 |
| MF: | C13H22N2, C13H22N2 |
| Place of Origin: | Shandong, China |
| Purity: | 99%min |
| Model Number: | CAS 538-75-0 |
| Appearance: | White crystals, White crystals |
| CAS: | 538-75-0 |
| Storage: | Normal termperature |
| Sample: | Available |
| Assay: | 99%min |
| Other Names: | DCC |
| EINECS No.: | 208-704-1 |
| Type: | Pharmaceutical Intermediates |
| Brand Name: | Look chemical |
| Application: | Intermediate |
| NAME: | Dicyclohexylcarbodiimide |
| MW: | 206.33 |
| Stock: | Enough |
| Packing: | 1kg/bag,25kg/drum |
Application
1.Used as biochemical reagent and organic synthesis dehydration and shrinkage agent
2.It is mainly used for the synthesis and dehydration of amikacin and amino acids. It is a good low temperature biochemical dehydrating agent
3.It is mainly used for the condensation of amino acids in synthetic polypeptide. For example, in FMOC - solid phase synthesis, the carboxyl group of an amino acid forms an amide bond with the amino group of another amino acid. In order to make the carboxyl group more susceptible to nucleophile attack, the negatively charged oxygen atom must first be activated by the Chemicalbook into a better leaving group. DCC plays this role. The oxygen atom of the carboxyl group on the amino acid acts as a nucleophile to attack the carbon atom in the middle of the DCC molecule so that DCC and the carboxyl group combine to form an ester structure, which makes the nucleophilic attack of the amino group easy to be carried out
4.Coupling reagent; Dehydration reagent; Transhydrogenase modifies bovine heart mitochondria; F1F0-adenosine triphosphate and other hydrogen transposase inhibitors
Specifications
|
Items |
Specification |
Result |
|
Assay |
≥99% |
99.4% |
|
Apperance |
White crystal or primrose transparent liquid |
Complies |
|
Melting point |
32-35℃ |
33-35℃ |
|
Residue on ignition |
≤0.1% |
0.05% |
Warning
H302: Harmful if swallowed [Warning Acute toxicity, oral]H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
Product service
1. Certificate Of Analysis (COA)
2. Material Safety Data Sheet (MSDS)
3. Route of synthesis (ROS)
4. Method of Aanlysis (MOA)
5. Nuclear Magnetic Resonance (NMR)
6. Packing pictures and loading video before loading
7. Free Sample
8. Factory audit
Service
Pre-Sales Service
* Prompt reply and 24 hours online, professional team to provide best price and high quality product.
* Every batch of products will be tested to ensureits quality.
* Sample testing support.
*The packing also can be according the customers` requirment.
*Any inquiries will be replied within 24 hours.
*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.
After-Sales Service
* Any questions about the product can be consulted at any time.
*The fact of logistics information monitoring.
*Product has any problem can return.
Superiority:
* The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
* We have clients throughout the world.
* Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
* Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
* High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
Shipping
Secure and discreet shipment. You have various choices of transportation methods.
1. ≤50kg, Express delivery recommended, usually called as DDU service;
2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;
3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
4. For high value products, please select air shipping and express delivery for safe.
FAQ
Q1: Do you accept sample order?
A: We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2: What information should I let you know if I want to get a quotation
A : Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.
Q3: What’s your MOQ?
A : Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
Q5: What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q6: When will you deliver the goods
A : For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
Q7: How to confirm the Product Quality before placing orders?
A : 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.
Dicyclohexylcarbodiimide picture
Packaging and shipping
1kg/bag,25kg/drum or as your requirements
Honor Certificate
Professional team
