Buy pharmaceutical intermediates principle ingredients in manufacturing medicines


n-boc-piperazine cas:57260-71-6 lab grade 99 LAB GRADE 99



MF: C9H18N2O2

MW: 186.25


BP: 98-100

MP: 43-47 °C(lit.)

Flash point:  >230 °F

HS: 29335995

Storage condition: Refrigerator

Appearance:white powder

1,2-Dibromo-4-(1,2-dibromoethyl)cyclohexane LAB GRADE >97%

cas 3322-93-8  1,2-Dibromo-4-(1,2-dibromoethyl)cyclohexane
In stock
High purity
Fast delivery
Supply free samples(customer pay the shipping cost)
Place of Origin: China
cas 3322-93-8  1,2-Dibromo-4-(1,2-dibromoethyl)cyclohexane is a speciality chemicals, building blocks and intermediates for pharmaceuticals and organic synthesis.
Services: Supply Catalog products, Custom synthesis and custom manufacturing for building blocks, research chemicals and pharmaceutical intermediates.
Featured products: Quinazolines, Indoles, Indolines, Isoindolines and Isoquinolines.
Indazoles,Indoles,Indolines,Isoindolines,Tryptamines,Quinolines,Isoquinolines,Quinazolines,Imidazoles,Purines,Thiopyran,Isatins,Benzoic acids,Benzaldehydes,Naphthol,Pyrimidine,Piperidine,Piperazine,Pyridin,Triatomic Heterocyclic Derivatives,Five-membered Heterocyclic Derivatives,Benzene Ring-substituted Derivatives
Carbott is a catalog chemistry company specializing in the synthesis of wide range and high added value discovery chemicals including Quinazolines, Indoles, Indolines, Isoindolines, Isoquinolines and other heterocylces.
Our vast catalog contains around 1000 products available from g to kg scale.
And Our catalog products are manufactured based on proven scientific methods that have been developed internally over the years of customers who require material of the highest quality and purity,in volumes and purities specific to their needs.At the same time, Carbottpharm offers experitst in custom synthesis and contract research covering all aspests of lad-scale organic and medicinal chemistry. The service offered include:
1.Synthesis of custom organic compound.
2.Synthesis of know reference compounds.
3.Custom synthesis of small compound libraries.
4.Optimization of existing synthetic methods,discovery of novel approaches to the synthesise of target molecules.
5.Collabortive or contract research projects to develop and synthesize new compounds designed for specific functions.

5-(4-Chlorophenyl)-1H-pyrrolo[2,3-b]pyridine Purified 99%

 Vemurafenib intermediate  5-(4-Chlorophenyl)-1H-pyrrolo[2,3-b]pyridine   CAS No.918516-27-5

Product Name        5-(4-Chlorophenyl)-1H-pyrrolo[2,3-b]pyridine

CAS No.      918516-27-5

Molecular Formula: C13H9ClN2

Molecular Weight: 228.68

Appearance       white powder

Assay    ≥99%

Capacity      100mt/year

Min.packing       1gram

Application Vemurafenib intermediate

Packaging Details:10g/bag, 100g/bag,1kg/drum or customized requirment

Delivery Detail:  Within 7days after confirm the order


More information, welcome to contact us.

Shanghai Goyic Pharma. & Chem. Co., Ltd

Contact: Beth

Phone: +86 136 5171 8343

Tel: 86-21-50689757

Fax: 86-21-60275964

Q   Q: 2286758724

Skype: Goyic beth


Vemurafenib & Vemurafenib intermediates

Vemurafenib, PLX4032

N-(3-{[5-(4-chlorophenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]carbonyl}-2,4-difluorophenyl)propane-1-sulfonamide      1029872-54-5/918504-65-1

5-(4-Chlorophenyl)-1H-pyrrolo[2,3-b]pyridine 918516-27-5

2,6-difluoro-3-(propylsulfonamido)benzoic acid      1103234-56-5

PLX-4720,   N-(3-(5-Chloro-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluorophenyl)propane-1-sulfonamide  918505-84-7

N-(3-(5-bromo-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluorophenyl)propane-1-sulfonamide         918504-27-5



We can provide different quantities of custom synthesis chemicals in lab, plant and industrial scale with more than fifteen years

1.we have over 10 years experience in this area

2.we can provide competitive price for every customer and guarantee the quality of our goods.

3.we are attention to every customer's requirements and make a good relationship with them.

4.We have a long business relationship with many countries, such as Canada, Mexico, Brazil, United Kingdom, Russia, Germany, India, South Africa, Malta, Egypt, Armenia, Australia, Philippines, Belgium, Netherlands, Denmark etc....

if you have any other questions to consult me.please not hesitate to contact me at any time

Daclatasvir intermediate CAS NO: 1007882-23-6 Purified 99%

Daclatasvir intermediate


acid 1,1'-bis(1,1-dimethylethyl) ester

CAS NO: 1007882-23-6



High Purity Epinephrine Hydrogen Tartrate CAS 51-42-3 USP

Epinephrine hydrogen tartrate
Basic Info.
Model NO.:CAS: 51-42-3                                           Name:Epinephrine Hydrogen Tartrate
Molecular Formula:C9H13NO3.C4H6N6              MW:333.29
Assay: 98.0% min                                                      Export Markets:Global
Additional Info.
Packing: 20g-1kg /vacuum aluminum foil bag     Origin:China
Standard:USP                                                             HS Code:3101009010
Appearance: White or almost white crystals 
Liothyronine is used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. It is also used to help decrease the size of enlarged thyroid glands (known as goiter). Liothyronine is also used in some medical tests to help diagnose problems with the thyroid gland. 
1, High quality with competitive price: 
1)Standard: Enterprise Standard
2)We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1)Parcel can be sent out in 24 hours after payment. Tracking number available
2)Secure and discreet shipment. Various transportation methods for your choice.
3)Customs pass rate ≥99%
4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
3, We have clients throughout the world. 
1)Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2)Market feedback and goods feedback will be appreciated, meeting customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers
If you need this or you are interest in this kind of products, you are free to send me email or call me directly, we can talk more about the details of the products.
No matter you become a customer to me or not at last, you are welcome to inquire from me!
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High Purity Plant Extract (Z) - Guggulsterone 39025-23-5

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Skype: tony_14616

High Purity Plant Extract (Z) - Guggulsterone 39025-23-5
Guggulsterone Basic Info.:
Product Name: Guggulsterone
Synonyms: 4,17(20)-(Cis)-Pregnadien-3,16-Dione;Gugulsterone;Guggulesterone Z;Guggulsterone;Guggulsterone Z;Guggulsterone (Z Form);Cis-4,17(20)-Pregnadiene-3,16-Dione;Cis Guggulsterone
CAS: 39025-23-5
MF: C21H28O2
MW: 312.45
Storage temp.: 2-8°C
Solubility: DMSO: 5 mg/mL
Form: light yellow powder
Product Categories: Plant Extract
Usage: Z-Guggulsterone acts as an α-glucosidase inhibitor also known as a hypolipidemic agent.

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