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High Quality 4-Androstenedione Raw Steroid USP

Androstenedione (Steroids) 
Basic Info.
Model NO.:CAS: 63-05-8                                                Appearance:White to off-White Solid
Molecular Formula: C19H26O2                                        Molecular Weight: 286.41
Export Markets:Global
HS Code:2937290018
Additional Info.
Packing: 5kg (aluminum cans)                                         Origin: China
Specification: 99%  Heavy 10PPM Rotation +193 ° - +202 ° Loss on drying 0.5% impurity 1% steroid hormone 
Characters: near white crystalline powder, soluble in ethanol, insoluble in water 
Uses: Simplified hormone drugs, from the testis or urine extracted with the role of a male hormone steroids, norethisterone, testosterone propionate in the middle 
Body, is widely used in small rheumatoid arthritis, diuretic, and a variety of contraceptive to control infectious inflammation.
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
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3)Customs pass rate ≥99%
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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.
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Human Growth Peptides IGF-1 IGF1 Human Des1-3

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Human Growth Peptides IGF-1 IGF1 Human Des1-3
IGF-1 Basic Info.
Product Name: IGF1 Human Des1-3 (IGF-1)
Molar Mass: 7,372 Da
Synonyms: IGF-1Des(1-3); Des1-3; Des 1-3; Des (1-3)
Compound: Thr-Leu-Cys-Gly-Ala.
Purity: 99.21%
IGF-1 IGF-1DES Dose:
DES IGF-1 can be dosed at 50-150mcg multiple times a day (prior to training) into specific target areas. since DES has such a short half life (20-30 minutes), desensitization was not noticed at all . Injection sites should be localized; preferably, at the muscle group you want to grow. In simple terms, if you want to grow your biceps, inject IGF-1DES right into your bicep.
IGF-1 IGF-1DES Half-life:
DES IGF-1 is the shorter version of the IGF-1 chain. It is five (5) times more powerful than IGF-1LR3 and ten (10) times more powerful than regular base IGF-1. The half-life for DES is about 20-30 minutes, which means this is a very delicate chain. Therefore, administration should only be done at the site where you want to see muscle growth. DES has the ability to stimulate muscle hyperplasia better than LR3. In simple terms, it's best used for site injections, rather than overall growth.
In addition, DES is known to bind to receptors that have been deformed by lactic acid, which is often present during workouts. This allows the DES to attach itself to a mutated receptor and signal tissue growth during training. DES can be used longer and more frequently than LR3.

Isopropyl Chloroformate Industrial Grade 98%min

Isopropyl Chloroformate

Commomname:isopropyl chloroformate solution
Other name:Isopropyl Chloroformate; Carbonochloridic acid 1-methylethyl ester; Isopropyl chlorocarbonate; propan-2-yl carbonochloridate

N-Heptane 97%,99%,99.9%min USP 97%,99%,99.9%min

N-Heptane 97%,99%,99.9%min



Chemical Name: N-Heptane

Synonyms: Normal heptane, Heptane
CAS No.: 142-82-5

Molecular formula: C7H16


Colorless liquid




N- Heptane Content

≥97.0%, 99.0%,99.9%(Custom-made)

Water content


Color saybolt


Specific Gravity(kg/m3,20°C)


Initial boiling point


Dry point


Bromine index(mg/100g)


Total sulfur(ppm)


Aromatics content(ppm)



Application: It is widely used for the production of rubber and plastic, tyre, painting material, dyestuff, printing ink, adhesive, medicine, agricultural chemicals, food additives, feed additive, flavor spices, cosmetics.


Package and Transport:

135kg/200L Iron drum, 10.8MT/20ft ;  16MT/ISO Tank

CLASS 3: Flammable liquid UN: 1206  PG: II

linderane lab grade hplc>98% LAB GRADE HPLC>98%

Extracted from natural herbs, HPLC>98%, uesd for lab research only.

(4S)-4-(4-Aminobenzyl)-1,3-oxazolidin-2-one 99%


Shanghai Ansion pharma Technology Co.,Ltd is professional custom synthesis , generic API and related intermediate supplier.

1-(Dimethylamino)cyclopropanecarboxylicacid 97%

CAS: 119111-65-8      1-(Dimethylamino)cyclopropanecarboxylicacid

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