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(S)-Pro-xylane
(S)-Pro-xylane is a xylose derivative with anti-aging properties. Studies have
shown that （S）PX has a wide range of biological activities,which can
promote thesecretion of glycosaminoglycan (GAG), induce the biosynthesis
of GAG and Proteoglycan (PG) in superficial cortex,promote collagen synthesis, and effectively promote the close connection between epidermis and dermis, makes skin stronger and more elastic.
English name: (S)-Pro-xylane
Synonyms ：(S)-Pro-xylane(Synonyms:(S)-Hydroxypropyltetrahydropyrantriol);(S)-Pro-xylane;L-glycero-L-gluco-Octitol,1,5-anhydro-6,8-dideoxy-;βS2018;(S)-Proxylane,Hydroxypropyltetrahydropyrantriol;(S)-Hydroxypropyltetrahydropyrantriol;Hydroxypropyltetrahydropyranetriol;XyloseImpurity14
CAS number: 868156-46-1
Molecular formula: C8H16O5
Molecular weight: 192.21
EINECS number: 456-880-5
MDL No. : -
5-nitroisophthalic acid
Introduction: 5-nitroisophthalic acid is an important intermediate material for non-ionic contrast agents such as iodohexyl alcohol, iodoparol, iodoformol, etc. It is also the starting material for disperse dyes 2, 6-dicyano-4-nitroaniline, which has a wide range of applications and market prospects。
Chemical name: 5-nitroisophthalic acid; 5-nitro-1, 3-phthalic acid
CAS number: 618-88-2
Molecular formula: C8H5NO6
Molecular weight: 211.13
EINECS number: 210-568-3
Structural formula：
Related categories: Organic chemical raw materials; Pharmaceutical intermediates;
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Sulfamethazine
Product Name: Sulfamethazine
Alias: sulfadimethylpyrimidine
Chemical formula: C12H14N4O2S
Structural formula:
Molecular weight : 278.33
CAS login number: 57-68-1
EINECS entry number: 200-346-4
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7-Amino-3-cephem-4-carboxylic acid
English alias:
7-ANCA;7-AMOCA;(6R,7R)-7-AMino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicAcid;7-NACA;7-NACA、7-ANCA;7-ANCAChemicalbookimpurity;CeftizoximeImpurity9;CeftizoximeImpurity16;Ceftizoximeintermediate(7-anca);7-amino-3-cephem-4-carboxylicacid
CAS number: 36923-17-8
Molecular formula: C7H8N2O3S
Molecular weight: 200.21
EINECS number: 609-312-7
Structural formula:
Related categories: Organic intermediates; Pharmaceutical intermediates; Pharmaceutical raw materials.
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Sulfamethazine sodium
Product Name : Sulfamethazine Sodium
Molecular formula: C12H13N4NaO2S
Structural formula:
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Bromosartan biphenyl
Chemical name: 2-cyano-4 ‘-bromomethyl biphenyl;
4′ -Bromomethyl-2-cyanobiphenyl; 4-Bromomethyl-2-Cyanobiphenyl;
CAS Number: 114772-54-2
Molecular formula: C14H10BrN
Molecular weight: 272.14
EINECS Number: 601-327-7
Structural formula：
Related categories: Organic intermediates; Pharmaceutical intermediates; Pharmaceutical raw materials.
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isosorbide nitrate
Chemical name: isosorbide dinitrate; 1,4:3, 6-didehydration D-sorbitan dinitrate
CAS number: 87-33-2
Molecular formula: C6H8N2O8
Molecular weight: 236.14
EINECS number: 201-740-9
Structural formula：
Related categories: raw materials; Pharmaceutical intermediates; Pharmaceutical raw materials.
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P-chlorophenylhydrazine hydrochloride
Chemical name: 4-chlorophenylhydrazine hydrochloride; P-chlorophenylhydrazine hydrochloride;
CAS number: 1073-70-7
Molecular formula: C6H8Cl2N2
Molecular weight: 179.05
EINECS number：214-030-9
Structural formula：
Related categories: Pharmaceutical intermediates; Pesticide intermediates; Dye intermediates; Organic chemical raw materials.
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p-hydroxybenzaldehyde
Chemical name: p-hydroxybenzaldehyde; 4-hydroxybenzaldehyde
English name: 4-Hydroxybenzaldehyde;
CAS number: 123-08-0
Molecular formula: C7H6O2
Molecular weight: 122.12
EINECS number: 204-599-1
Structural formula：
Related categories: Organic intermediates; Pharmaceutical intermediates; Organic chemical raw materials.
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Sulfadiazine Sodium
Sulfadiazine sodium is a medium-acting sulfonamide antibiotic that has antibacterial effects on many Gram-positive and Gram-negative bacteria. It has antibacterial effects on non-enzyme-producing Staphylococcus aureus, Streptococcus pyogenes, Streptococcus pneumoniae, Escherichia coli, Klebsiella, Salmonella, Shigella, Neisseria gonorrhoeae, Neisseria meningitidis, and Haemophilus influenzae. In addition, it is also active against Chlamydia trachomatis, Nocardia asteroides, Plasmodium, and Toxoplasma in vitro. The antibacterial activity of this product is the same as that of sulfamethoxazole. However, in recent years, bacterial resistance to this product has increased, especially Streptococcus, Neisseria, and Enterobacteriaceae.
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Sartan biphenyl
Chemical name: 2-cyano-4 ‘-methyl biphenyl; 4-methyl-2-cyanobiphenyl
English name: 4′-Methyl-2-cyanobiphenyl;
CAS number: 114772-53-1
Molecular formula: C14H11N
Molecular weight: 193.24
EINECS number: 422-310-9
Structural formula：
Related categories: Organic intermediates; Pharmaceutical intermediates; Pharmaceutical raw materials.
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Praziquantel
Praziquantel is an organic compound with the chemical formula C 19 H 24 N 2 O 2 . It is an anthelmintic used in humans and animals. It is specifically used to treat tapeworms and flukes. It is particularly effective against schistosoma japonicum, Chinese liver fluke, and Diphyllobothrium latum.
Chemical formula: C 19 H 24 N 2 O 2
Molecular weight: 312.406
CAS No.: 55268-74-1
EINECS number: 259-559-6
