Carbidopa38821-49-7

D-(-)-PANTOLACTONE
599-04-2

21/01/2021

4,4′-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

21/01/2021

Carbidopa paramete

CAS No.:	38821-49-7
MF:	C10H16N2O5, C10H16N2O5
Place of Origin:	Shandong, China
Brand Name:	Look Chemical
Purity:	99%, 99%
Color:	White powder
Packing:	25kg/bag
brand:	lookchem
MW:	244.24

Other Names:	Carbidopa
EINECS No.:	642-905-9
Type:	Antipyretic Analgesics and NSAIDs, Auxiliaries and Other Medicinal Chemicals
Model Number:	38821-49-7
CAS:	38821-49-7
Grade:	Pharmaceuticals grade
Name:	Carbidopa
Transport way:	By sea or by air

Application

Carbidopa is a white villous crystal. Almost odorless. Used in combination with levodopa for Parkinson's disease and Parkinson's syndrome.

Specifications

Item	Specification
Description	White or Creamy white powder
Identification	Conforms
Specific Rotation	-22.4°
Loss on drying	7.4%
Residue on ignition	0.01%
Heavy Metals	<0.001%
Methydopa	0.32%
Carbidopa related components A
Any Unknown Impurity	0.04%
Total Impurities	0.41%
Trochloromethane
Ehanol	0.0002%
Assay	100.1%
Particle size	conforms

Warning

H302 (52.22%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (14.44%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (56.67%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H335 (14.44%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

H412 (42.22%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Storage

The warehouse is ventilated and dry at low temperature

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.