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17a-Hydroxy-progesterone Acetate
301.   17a-Hydroxy-progesterone Acetate [China]
Product: 17a-Hydroxy-progesterone Acetate CAS no: 302-23-8 Specification: 99%min Test Method: HPLC Molecular formula: C23H32O4 Molecular weight: 372.5 Melting Point: 249 - 250 centi degree Spec...
Hunan Keyuan Bio-Products Co., Ltd.
 
17a-Hydroxyprogesterone
302.   17a-Hydroxyprogesterone [China]
Product: 17a-Hydroxyprogesterone CAS No: 68-96-2 Specification:99% Test Method:HPLC Molecular formula:C21H30O3 Molecular weight: 330.47 Melting Point: 205 - 212 centi degree Specific Rotation: ...
Hunan Keyuan Bio-Products Co., Ltd.
 
Medroxyprogesterone Acetate
303.   Medroxyprogesterone Acetate [China]
Product: Medroxyprogesterone Acetate CAS No: 71-58-9 Specification: 99% Test Method:HPLC Molecular formula:C24H34O4 Molecular weight: 386.5 Melting Point: 205 -209 centi degree Specific Rotat...
Hunan Keyuan Bio-Products Co., Ltd.
 
Progesterone
304.   Progesterone [China]
Product: Progesterone CAS No: 57-83-0 Specification: 99% Test Method:HPLC Molecular formula:C21H30O2 Molecular weight: 314.47 Melting Point: 125- 129 centi degree Specific Rotation: 186 -194 d...
Hunan Keyuan Bio-Products Co., Ltd.
 
Pregnenolone
305.   Pregnenolone [China]
Product: Pregnenolone CAS No: 145-13-1 Specification: 99% Test Method:HPLC Molecular formula:C21H32O2 Molecular weight: 316.48 Melting Point: 185-193 centi degree Specific Rotation: +27 - 30 de...
Hunan Keyuan Bio-Products Co., Ltd.
 
16-Dehydropregnenolone Acetate
306.   16-Dehydropregnenolone Acetate [China]
Product: 16-Dehydropregnenolone Acetate (16-DPA) CAS No: 979-02-2 Specification: 99% Test Method:HPLC Molecular formula:C23H32O3 Molecular weight: 356.51 Melting Point: 165?~178? Specific Rotat...
Hunan Keyuan Bio-Products Co., Ltd.
 
Dihydroartemisinin
307.   Dihydroartemisinin [China]
Product: Dihydroartemisinin CAS NO.: 71939-50-9 Specification: 99% Test method: HPLC Molecular formula: C15H24O5 Molecular weight: 284.35 Properties: White crystal powder, odorless with a bitter...
Hunan Keyuan Bio-Products Co., Ltd.
 
Artemether
308.   Artemether [China]
Product: Artemether CAS NO.: 71963-77-4 Specification: 99% Test method: HPLC Molecular formula: C16H26O5 Molecular weight: 298.38 Properties: White crystal powder, odorless and slightly bitter i...
Hunan Keyuan Bio-Products Co., Ltd.
 
Artesunate
309.   Artesunate [China]
Product: Artesunate CAS NO.: 88495-63-0 Specification: 99% Test method: HPLC Molecular formula: C19H28O8 Molecular weight: 384.4 Properties: White crystal powder, odorless, bitter in taste. Mai...
Hunan Keyuan Bio-Products Co., Ltd.
 
Artemisinin
310.   Artemisinin [China]
Product: Artemisinin CAS NO.: 63968-64-9 Specification: 99% Test method: HPLC Molecular formula: C15H22O5 Molecular weight: 282.14 Melting Point: 150-153 centi degree Specific rotation: 75 - 78...
Hunan Keyuan Bio-Products Co., Ltd.
 
Methyl Cinnamate
311.   Methyl Cinnamate [China]
CAS: 103-26-4 Appearance: White to light yellow crystal or liquid Fragrance: Unique scent Assay: =99% Melt point: 34-36? Refractive index(20?): 1.564-1.5675 Specific gravity(25/25?): 1.0...
Wuhan Yuancheng Technology Development Co., Ltd
 
D-biotin
312.   D-biotin [China]
USP30 PACKING: 1KG/BAG. Molecular formula: C10H16N2O3S Molecular weight: 244.31 Physicochemical Property: White or whitish crystal powder or colorless crystal. Solve in hot water or dilute alk...
Wuhan Yuancheng Technology Development Co., Ltd
 
No Photo
313.   caustic potash flakes [India]
We have been supplying the Castor Derivatives to International Markets since the inception in 1996.Today, we have got a very articulated Marketing Network and operational system to satisfy the Interna...
SREE RAYALASEEMA ALKALIES AND ALLIED CHEMICALS LTD
 
No Photo
314.   Taurine JP8 [China]
TAURINE (2-AMINOETHYL SULFONIC ACID) CAS NO.: 107-35-7 It acts as a kind of sulfate amino acid, which is indispensable to the human body. It can be used to cure cold, fever, nerve pains, tons...
Fuchi Pharmaceutical Co.,Ltd of HuangGang City
 
Beta Sitosterol Cas 83-46-5
315.   Beta Sitosterol Cas 83-46-5 [United States]
beta sitosterol cas  83-46-5 Packing size: 1 to 10g / bottleStandard: pharma grade / USP29 / BP2003 / EP5Purity: 99%
Bio-Tech Lab Llc
 
No Photo
316.   1-O-carbobenzyloxy-2,3-di-O- dichloroacetyl -4,6-O-ethlidene- ß-D-glycopyranose [China]
1-O-carbobenzyloxy-2,3-di-O- dichloroacetyl -4,6-O-ethlidene- beta-D-glycopyranose,Intermediate of etoposide.
Lian Yun Gang chem-syn chemical co.,Ltd
 
No Photo
317.   4’-demethylepipodophyllotoxin [China]
4’-demethylepipodophyllotoxin,Intermediate of etoposide,CAS NO.6559-91-7.
Lian Yun Gang chem-syn chemical co.,Ltd
 
No Photo
318.   2,3,4,6-Tetra-O-acetyl-ß-D-glucose [China]
2,3,4,6-Tetra-O-acetyl-ß-D-glucose,Intermediate of teniposide.CAS NO.40437-08-9.
Lian Yun Gang chem-syn chemical co.,Ltd
 
No Photo
319.   4’-demethylepipodophyllotoxin-ß-D-glucoside [China]
4’-demethylepipodophyllotoxin-ß-D-glucoside,Intermediate of teniposide.CAS NO.23363-35-1 .
Lian Yun Gang chem-syn chemical co.,Ltd
 
No Photo
320.   4,6-O-Benzylidene-ß-D-glucopyranoside podophyllotoxin [China]
4,6-O-Benzylidene-ß-D-glucopyranoside podophyllotoxin,SP-G,Proresidor.CAS NO.3268-19-7.
Lian Yun Gang chem-syn chemical co.,Ltd
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