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Factory price 2,4-Diaminotoluene 2,4-TDA cas 95-80-7
Product name: (2,4-DIAMINOTOLUENE)
CAS NO.:95-80-7
Molecular formula: C7H10N2
Molecular weight: 122.17
Uses: Mainly used for the production of sulfur dyes (vulcanized yellow brown 5G, vulcanized yellow brown 6G, sulfur red brown B3R), dyed fur black DB, as well as pharmaceutical intermediates and other organic synthesis intermediates. -
Hot selling HTPB CAS 69102-90-5 Hydroxyl-Terminated Polybutadiene price
Chemical Name: Hydroxyl-terminated polybutadiene
CAS: 69102-90-5Other name: HTPB
Character: manufacturer
Standard: GB / GJBSolubility: Insoluble in water, soluble in anhydrous ethanol, n-heptane. -
Butyl nitrite cas 544-16-1
Product Name: Butyl nitriteCAS Number: 544-16-1
Molecular Structure: C4H9NO2 -
Pentyl nitrite CAS 463-04-7
Product Name: Pentyl nitriteCAS Number: 463-04-7.gif)
Molecular Structure: C5H11NO2Molecular Weight: 117.15 -
16，17α-Epoxy prognenolone 974-23-2
Product Name: 16,17α-Epoxy prognenolone; 16,17α-epoxyPregna-5-en-3-Hydroxy-20-one
CAS No.: 974-23-2
Molecular formula: C21H30O3
Molecular weight: 330.47
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17α-Hydroxyprogesterone acetate CAS 302-23-8 Hydroxyprogesterone acetate
Product Name: Hydroxyprogesterone acetate
CAS No.: 302-23-8
Molecular formula: C23H32O4
Molecular weight: 372.5
Content: ≥99.0%(HPLC)
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17α-Hydroxyprogesterone CAS 68-96-2
Product Name: Hydroxyprogesterone
CAS No.: 68-96-2
Molecular formula: 330.46
Molecular weight: C21H30O3
Content: ≥99.0%(HPLC)
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19-Hydroxy-androst-4-ene-3,17-dione CAS 510-64-5
Product Name: 19-Hydroxy-androst-4-ene-3,17-dione
CAS No.: 510-64-5
Molecular formula: C19H26O3
Molecular weight: 302.41
Melting Point: ≥174.0℃
Loss on drying: ≤0.5%
Content: ≥99%
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19-Norandrostenedione CAS 734-32-7
Product Name: 19-Norandrostenedione
CAS No.: 734-32-7
Molecular formula:C18H24O2
Molecular weight:272.38
Melting Point: 163℃
Loss on drying: ≤0.5%
Content: ≥99%
Specific Optical Rotation: +13.5-+14.5
