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Pharmaceutical Intermediates
Product List

N-butyltin hydroxide oxide

CAS:2273-43-0 Product spec:56.5 ± 0.5%
It is a solid,hydrolytically stable catalyst that is active at low loadings. It is used primarily to catalyst esterification and polycondensation reaction at temperature between 210 ℃ and 240 ℃ . It..
Post Time:[2010-12-14 ]NanTong Chemistar Chemical Co.,Ltd.

Tributyltin Hydride

CAS:688-73-3 Product spec:98%
Molecular Formula: C12H28Sn Molecular Weight: 291.05 Appearance: clear colourless liquid Solubility: soluble in most organic solvents B.P: 80℃0.4mmHg F.P: ≥40℃ Density(20℃): ..
Post Time:[2010-12-14 ]NanTong Chemistar Chemical Co.,Ltd.

Dibutyltin Oxide

CAS:818-08-6 Product spec:47.5 ± 0.5%
It finds widespread used in the aqueous cathodic electrodeposition of urethane coatings for automotive and industrial applications It is an active transesterification catalyst for methacrylate ester..
Post Time:[2010-12-14 ]NanTong Chemistar Chemical Co.,Ltd.

Triethyl Citrate

CAS:77-93-0 Product spec:99%
Colorless transparent liquid boiling point:150℃(0.4KPa), flash point(open)155℃, soluble in most organic solvent, slightly soluble in oils. This product is innocuous plasticizer.
Post Time:[2010-12-14 ]NanTong Chemistar Chemical Co.,Ltd.

Glycine (Aminoacetic Acid) (090701)

CAS: Product spec:Pharma-grade glycine
Name of product: Glycine Chemical Name: Aminoacetic acid, Glycocoll Structural Formula: NH2CH2COOH Molecular Formula: C2H5NO2 Molecular Weight: 75.07 Physical Characteristics: A white crysta..
Post Time:[2010-12-13 ]Jiangsu Yongxin Co., Ltd.

2, 4-D Acid (060907)

CAS: Product spec:98%Tech
Molecular Formula: C8H6Cl2O3 CAS: 94-75-7 Molecular Weight: 221.04 Content of A. I.: ≥98%Tech Free phenols: ≤0.3% Loss of dryness: ≤1.5% Triethanolamine insolubles: ≤0.5% A..
Post Time:[2010-12-13 ]Jiangsu Yongxin Co., Ltd.

Glyphosate

CAS: Product spec:95%
Technical specification: 1) Appearance: White to slightly yellow powder 2) a. I. Content: =95% 3) Loss on drying: 5, 600mgkg bw (rat), 11, 300mgkg for mice, 3, 530mgkg for goats 9) Acute percu..
Post Time:[2010-12-13 ]Jiangsu Yongxin Co., Ltd.

Methyl Cyanoacetate

CAS:105-34-0 Product spec:99.5%
Methyl Cyanoacetate CAS: 105-34-0 Molecular formula: C4H5NO2 Molecular weight: 99.09 Purity: 99.5% Moisture: 0.05% Acidity: 0.05% Appearance: Colorless and transparent liquid Use: Phar..
Post Time:[2010-12-13 ]Jiangsu Yongxin Co., Ltd.

1-Bromo-4-Iodobenzene

CAS: Product spec:99%
Packing: Vacuum Aluminium Foil Bag Model NO.: YK-2010 Productivity: 100 KgMonth Trademark: Winwinchem Origin: China Min. Order: 20 Grams Transportation: by Air

1-Chloro-4-Iodobenzene

CAS: Product spec:98 %
Packing: Vacuum Aluminium Foil Bag Productivity: 100 KgMonth Trademark: Winwinchem Origin: China Min. Order: 20 Grams Transportation: by Ocean