APIs & Pharma-Intermediates
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Ammonium iodide CAS 12027-06-4
Product name: Ammonium iodide
CAS No.: 12027-06-4
Molecular formula: NH4I
Molecular weight: 144.94
White square crystal or powder. No odor, alkali taste. Soluble in water, methanol, glycerol. Easy delisting, exposure to air and light precipitation of iodine and yellow. Partial decomposition and partial sublimation (sublimation 551℃) during heating. -
1,2,3,4-Tetra-O-acetyl-β-D-glucuronic acid methyl ester CAS 7355-18-2
Product name: 1,2,3,4-Tetra-O-acetyl-β-D-glucuronic acid methyl ester
CAS No.: 7355-18-2
EINECS No.: 230-880-3
Molecular Formula: C15H20O11
Molecular Weight: 376.31
It is white to off-white powder. It is easily soluble in acetonitrile and hot Butanone. -
1,2-O-Isopropylidene-α-D-glucofuranurono-6,3-lactone CAS 20513-98-8
Product name: 1,2-O-Isopropylidene-α-D-glucofuranurono-6,3-lactone
CAS No.: 20513-98-8
Molecular Formula: C9H12O6
Molecular Weight: 216.19
It is white to off-white crystalline powder. It is easily soluble in water、acetone and Butanone. -
N4-Acetylcytosine CAS 14631-20-0
Product name: N4-Acetylcytosine
CAS No.: 14631-20-0
Molecular Formula: C6H7N3O2
Molecular Weight: 153.14
White to Off-White powder. It is slightly soluble in acetone, methanol and dimethyl sulfoxide and insoluble in water. -
2',3'-O-isopropylidenecytidine CAS 362-42-5
Product name: 2',3'-O-isopropylidenecytidine
CAS No.: 362-42-5
Molecular Formula: C12H17N3O5
Molecular Weight: 283.28
It is white to off-white crystalline powder. It is easily soluble in water and slightly soluble in methanol. -
α,ß-D-Galactose Pentaacetate CAS 25878-60-8
Product name: α,ß-D-Galactose Pentaacetate
CAS No.: 25878-60-8
Molecular Formula: C16H22O11
Molecular Weight: 390.34
It is white crystalline powder. It is easily soluble in ethanol, chloroform and insoluble in water. -
2’3’-O-Isopropylideneuridine CAS 362-43-6
Product name: 2'3'-O-Isopropylideneuridine
CAS No.: 362-43-6
CS No.: 206-647-7
Molecular Formula: C12H16N2O6
Molecular Weight: 284.27
It is white to off-white crystalline powder. It is easily soluble in water and slightly soluble in methanol. -
1,2:5,6-Di-O-cyclohexylidene-a-D-glucofuranose CAS 23397-76-4
Product name: 1,2:5,6-Di-O-cyclohexylidene-a-D-glucofuranose
CAS No.: 23397-76-4
Molecular Formula: C18H28O6
Molecular Weight: 340.41
It is White to off-white crystalline powder. It is easily soluble in organic solvents such as cyclohexane and toluene, but insoluble in water. -
METHYL 4,6-O-BENZYLIDENE- α-D-GLUCOPYRANOSIDE CAS 3162-96-7
Product name: METHYL 4,6-O-BENZYLIDENE- α-D-GLUCOPYRANOSIDE
CAS No.: 3162-96-7
EINECS No.: 221-615-2
Molecular Formula: C14H18O6
Molecular Weight: 282.29
- Methyl-4, 6-benzylidene -α -D-glucopyranoside is a commonly used benzylidene protected carbohydrate derivative, usually as an intermediate, widely used in the synthesis of a variety of compounds.
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α-D-Galactose Pentaacetate CAS 4163-59-1
Product name: α-D-Galactose Pentaacetate
CAS No.: 4163-59-1
EINECS No.: 609-944-3
Molecular Formula: C16H22O11
Molecular Weight: 390.34
α-D-Galactose pentaacetate is mainly used as medicine intermediate. -
α-D-Mannose Pentaacetate CAS 4163-65-9
Product name: α-D-Mannose Pentaacetate
CAS No.: 4163-65-9
EINECS No.: 609-945-9
Molecular Formula: C16H22O11
Molecular Weight: 390.34
The product is a White to off-white crystalline powder. It is readily soluble in CHCl3 and insoluble in water. -
2,3,4,6-Tetra-O-Acetyl-D-Mannopyranose CAS 140147-37-1
Product name: 2,3,4,6-Tetra-O-Acetyl-D-Mannopyranose
CAS No.: 140147-37-1
Molecular Formula: C14H20O10
Molecular Weight: 348.30
The product is white to faint brown and faint beige, and powder or solid or crystals or crystalline chunk(s) or chunk(s).
