Most Expensive Chemicals Top 11

Compiled with data from:




#11  CALCITRIOL – Cas No [32222-06-3] – PH-3709   / $20,000/gram


Calcitriol is indicated for:[1]

Calcitriol is also sometimes used topically in the treatment of psoriasis, however the evidence to support its efficacy is inconclusive.[2] The vitamin D analogue calcipotriol is more commonly used for psoriasis.

Calcitriol is a form of vitamin D that is used to treat and prevent low levels of calcium in the blood of patients whose kidneys or parathyroid glands (glands in the neck that release natural substances to control the amount of calcium in the blood) are not working normally. Low blood levels of calcium may cause bone disease. Calcitriol is in a class of medications called vitamins. It works by helping the body to use more of the calcium found in foods or supplements.


#10  ARBEKACIN SULFATE – PH-2853B  / $20,900/gram

3 vial of 10mg $209/10mg

“…Arbekacin sulfate (ABK) which is one of the anti-MRSA medicine..”

Although MRSA has traditionally been seen as a hospital-associated infection, community-acquired MRSA strains have appeared in recent years, notably in the U.S. and Australia.[2]

#9 RHG-CSF – PH-4458A  / $22,000/g


Recombinant human granulocyte colony stimulating factor

rhG-CSF is now widely used in the treatment of neutropenia including some reports of useful responses in. Felty’s syndrome.


#8 CARDIOTOXIN – PH-5509 / $22,000/g


Cardiotoxin III (CTX III, also known as cytotoxin 3) is a sixty amino-acid polypeptide toxin from the Taiwan Cobra Naja naja atra. Recent evidence has shown that CTX III may induce apoptosis in K562 cells via the release of cytochrome c [1]. This protein belong to large family of snake venom toxins [2].

Cardiotoxin – a poison that can cause the heart muscles to cease functioning.


#7 RHGM-CSF – PH-4458B / $27,500/g


A naturally occurring protein that stimulates the production of granulocytes and macrophages by stem cells and is used as a drug by some immunosuppressed individuals.

GM-CSF is a cytokine that functions as a white blood cell growth factor. GM-CSF stimulates stem cells to produce granulocytes (neutrophils, eosinophils, and basophils) and monocytes. GM-CSF is used as a medication to stimulate the production of white blood cells following chemotherapy. It has also recently been evaluated in clinical trials for its potential as a vaccine adjuvant in HIV-infected patients.

#6  EPIDERMAL GROWTH FACTOR – PH-1993  – $27,500/gram


Epidermal growth factor or EGF is a growth factor that plays an important role in the regulation of cell growth, proliferation and differentiation.

EGF is currently being marketed as a therapeutic protein for the treatment of diabetic foot ulcers by at least three companies. Bharat Biotech International, a company based in India, is marketing EGF as REGEN-D, Daewoong Pharmaceutical, based in South Korea, is marketing EGF as Easyef, and the Center for Genetic Engineering and Biotechnology, in Cuba, is marketing EGF as CITOPROT-P.[5] [6] EGF is also used in a burn treatment cream product, Hebermin, manufactured by Heber Biotec S. A. in Cuba.[6]

Epidermal growth factor (EGF) is a small mitogenic protein that is thought to be involved in mechanisms such as normal cell growth, oncogenesis, and wound healing.


#5 ALPHA-BUNGAROTOXIN – PH-5532  – Powder form  – $88,000/gram


Bungarotoxin (more accurately a-bungarotoxin) is one of the components of the venom of the elapid snake Taiwanese banded krait (Bungarus multicinctus). It binds irreversibly to the acetylcholine receptor found at the neuromuscular junction, causing paralysis, respiratory failure and death in the victim.

May be used to prevent muscle contraction with possible uses as a muscle relaxant in general and cosmetic surgery.

#4 ERYTHROPOIETIN – Cas No [113427-24-0]  – PH-4458D / $107,800/g

EPO is a glycoprotein hormone that is a cytokine for erythrocyte (red blood cell) precursors in the bone marrow. Also called hematopoietin or hemopoietin, it is produced by the kidney, and is the hormone regulating red blood cell production.In 1989, the Food and Drug Administration approved the hormone, called Epogen, which remains in use. culture. It is used in treating anemia resulting from chronic renal failure or from cancer chemotherapy. It has a history of usage as a blood doping agent in endurance sports such as bicycle racing, triathlons and marathon running.


#3 MICROCYSTIN – Cas No: [101043-37-2]  – PH-5611A– 96% min  –Commercial Qty /  $593,000/gram

1mg total $593.8

“They are cyanotoxins and can be very toxic for plants and animals including humans. Their hepatotoxicity may cause serious damage to the liver.”


#2  CHINESE COBRA VENOM FACTOR – PH-5505 – Powder form / $693,000/gram


 1. Source: from Chinese Cobra Venom
2. Usage fields:
(1) By way of treatment purpose: This product wildly used to cure heterotransplantation
urgent exclude reaction, delay reaction and breath embarrassement syndrome.
(2) By way of reagent purpose: For the reason of this product has much better stabilization
and high effect rate, strong single mature of anti-complementary it is an ideal tool in
researching and application of molecular immunology and clinic immunology.
3. Mol wt: compose of 3 different substructures with different mol wt, its relative mol wt is about 145800.
4. Physical status: white lyophilizated powder.
5. Identification of biological activity:
A: Identification of snake venom factor hemolysis activity
B: identification of snake venom factor anticomplement activity
6. Storage: -20°

“…Venom phospholipase A2, for example, obtained from the Chinese cobra, is used widely by biochemists and molecular biologists who study cell surface interactions and catalysis…”


#1  NERVE GROWTH FACTOR – PH-5504 – Powder form /  $858,000/gram



Posted in I give these to you on October 5th, 2007 by na | | 0 Comments

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