Please Leave Us A Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
PRODUCT CATEGORIES
Iminodibenzyl Carbonyl Chloride
Iminodibenzylcarbonyl chloride
CAS：33948-19-5
MF：C15H12ClNO
MW：257.717
Density: 1.282
Melting point: 121-124℃
Boiling point: 397.5°Cat760mmHg
Refractive index: 1.628
Flash point: 194.2°C
PSA: 20.31000
LOGP: 4.34710...
$150 ~ $230 /Kilogram
1 Kilogram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
Gliclazide
CAS：58108-05-7
MF：C7H15ClN2
MW：162.661
Melting point: 170-174℃
Boiling point: 229.9 °C at 760 mmHg
Flash point: 92.9 °C
PSA: 29.26000
LOGP: 2.03220 Active Pharmaceutical Ingredients // Cosmetic Raw Materials//Steroid Powder And Oil...
$760 ~ $830 /Kilogram
1 Kilogram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate
CAS：132335-47-8
MF：C21H23NO5S
MW：401.47600
Density: 1.146 g/cm3
Boiling point: 459.744ºC at 760 mmHg
Refractive index: 1.624
Flash point: 231.845ºC
PSA: 115.31000
LOGP: 4.12870...
$30 ~ $200 /Gram
10 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
S-N,N-Dimethyl-3-Hydroxy-(2-Thienol)Propanamine
(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine
CAS：132335-44-5
MF：C9H15NOS
MW：185.29
Density: 1.111
Melting point: 78-80℃
Boiling point: 290℃
Refractive index: 1.553
Flash point: 129℃
PSA:...
$30 ~ $200 /Gram
10 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
4-(4-Fluorophenyl)-3-hydroxymethyl-1-methyl-piperidine
CAS：109887-53-8
MF：C13H18FNO
MW：223.291
Density: 1.092
Melting point: 100℃
Boiling point: 300.3°Cat760mmHg
Refractive index: 1.518
Flash point: 300.3°Cat760mmHg
PSA: 23.47000
LOGP: 1.79120...
$100 ~ $1000 /Kilogram
1 Kilogram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS：63234-80-0
MF：C11H15ClN2O
MW：226.704
Density: 1.3
Melting point: 68.5-69.5℃
Boiling point: 337℃
Refractive index: 1.611
Flash point: 157℃
PSA: 34.89000
LOGP: 1.66930...
$30 ~ $200 /Gram
10 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
Ethylmethyl-carbamic chloride
CAS：42252-34-6
MF：C4H8ClNO
MW：121.56
Density: 1.101
Boiling point: 165.1 °C at 760 mmHg
Refractive index: 1.441
Flash point: 53.7 °C
PSA: 20.31000
LOGP: 1.29690 Active Pharmaceutical Ingredients // Cosmetic Raw...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
3-[(1S)-1-(Dimethylaminoethyl)]phenol
CAS：139306-10-8
MF：C10H15NO
MW：165.236
Density: 1.041
Melting point: 87-88℃
Boiling point: 237.3°Cat760mmHg
Refractive index: 1.539
Flash point: 93.6°C
PSA: 23.47000
LOGP: 2.02060 Active Pharmaceutical...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
4-Amino-2-methyl-10H-thiene[2,3-b][1,5]benzodiazepine hydrochloride
CAS：138564-60-0
MF：C12H12ClN3S
MW：265.759
Melting point: 283-285℃
Boiling point: 459.8 °C at 760 mmHg
Flash point: 231.9 °C
PSA: 78.65000
LOGP: 4.22640 Active Pharmaceutical...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
4-(2,4-Difluorobenzoyl)-piperidine hydrochloride
CAS：106266-04-0
MF：C12H14ClF2NO
MW：261.7
Density: 1,02 g/cm3
Melting point: 203-206°C (dec.)
Boiling point: 350.3°Cat760mmHg
Flash point: 165.7°C
PSA: 29.10000
LOGP: 3.27790 Active Pharmaceutical...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
3-(2-chloroethyl)-2-methyl-4h-pyrido-[1,2-a]pyrimidin-4-one
CAS：41078-70-0
MF：C11H11ClN2O
MW：222.67084
Density: 1.28
Melting point: 144.0 to 148.0 deg-C
Boiling point: 348.7 °C at 760 mmHg
Refractive index: 1.611
Flash point: 164.7 °C
PSA:...
$30 ~ $200 /Gram
10 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
Oxcarbazepine intermediate 10-Methoxyiminostilbene
CAS：4698-11-7
MF：C15H13NO
MW：223.275
Density: 1.19
Melting point: 122-128℃
Boiling point: 410.8oC at 760 mmHg
Refractive index: 1.651
Flash point: 162.5oC
PSA: 21.26000
LOGP: 4.02610 Active...
$58 ~ $135 /Kilogram
1 Kilogram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
3,4-Dihydro-7-(4-bromobutoxy)-2(1H)-quinolinone
CAS：129722-34-5
MF：C13H16BrNO2
MW：298.18
Density: 1.383
Melting point: 110-111℃
Boiling point: 463.4 °C at 760 mmHg
Refractive index: 1.573
Flash point: 234.1 °C
PSA: 38.33000
LOGP: 3.26320 Active...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
1-(2,3-Dichlorophenyl)piperazine hydrochloride
CAS：119532-26-2
MF：C10H13Cl3N2
MW：267.58
Density: 1.272
Melting point: 245-247°C
Boiling point: 365.1 oC at 760 mmHg
Flash point: 174.6 oC
PSA: 15.27000
LOGP: 2.79680 Active Pharmaceutical Ingredients...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
1-[2-amino-1-(4-hydroxyphenyl)ethyl]cyclohexanol
CAS：149289-29-2
MF：C14H21NO2
MW：235.327
Density: 1.179
Boiling point: 405.0±20.0 °C (Predicted)
PSA: 66.48000
LOGP: 2.83000 Active Pharmaceutical Ingredients // Cosmetic Raw Materials//Steroid Powder...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS：130049-82-0
MF：C11H15ClN2O2
MW：242.7
Density: 1.41
Melting point: 100-102°C
Boiling point: 389.3 °C at 760 mmHg
Refractive index: 1.634
Flash point: 389.3 °C...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
3-(Aminomethyl)-5-methylhexanoic acid
Pregabalin Racemate
(+/-)-Pregabalin
CAS：128013-69-4
MF：C8H17NO2
MW：159.229
Density: 0.997
Melting point: 148-150oC
Boiling point: 274 oC
Refractive index: 1.465
Flash point: 119 oC
PSA: 63.32000
LOGP: 1.78240...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
2-n-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole
CAS：152628-02-9
MF：C19H20N4
MW：304.39
Density: 1.23
Melting point: 131-142°C
Boiling point: 584.802 °C at 760 mmHg
Refractive index: 1.673
Flash point: 307.477 °C
PSA: 46.50000
LOGP:...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
N-Methyl-1,2-benzenediamine dihydrochloride
CAS：25148-68-9
MF：C7H12Cl2N2
MW：195.087
Density: 1.1610
Melting point: 191℃
Boiling point: 252.4 °C at 760 mmHg
Flash point: 122.4 °C
PSA: 38.05000
LOGP: 3.56870 Active Pharmaceutical Ingredients //...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
m-(1-Cyanoethyl)benzoic acid
CAS：5537-71-3
MF：C10H9NO2
MW：175.18396
Density: 1.204
Melting point: 143-148℃
Boiling point: 355.8°Cat760mmHg
Refractive index: 1.563
Flash point: 169°C
PSA: 61.09000
LOGP: 1.84098 Active Pharmaceutical Ingredients //...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
2-(3-Benzoylphenyl)propionitrile
CAS：42872-30-0
MF：C16H13NO
MW：235.28052
Density: 1.115
Melting point: 47-53℃
Boiling point: 400.8°C at 760 mmHg
Refractive index: 1.579
Flash point: >110℃
PSA: 40.86000
LOGP: 3.54468 Active Pharmaceutical...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
4-Amino-2,6-dimethoxypyrimidine
CAS：3289-50-7
MF：C6H9N3O2
MW：155.157
Density: 1.229
Melting point: 149-152℃
Boiling point: 340.1 oC at 760 mmHg
Refractive index: 1.547
Flash point: 159.5 oC
PSA: 70.26000
LOGP: 0.65720 Active Pharmaceutical...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepine
CAS：32943-25-2
MF：C14H12ClN
MW：229.707
Density: 1.197
Melting point: 87 °C
Boiling point: 347.1°Cat760mmHg
Refractive index: 1.611
Flash point: 163.7°C
PSA: 12.03000
LOGP: 4.32020 Active Pharmaceutical...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
N-(2,6-Diphenylmethyl)-1-piperazine acetylamine
CAS：5294-61-1
MF：C14H21N3O
MW：247.33600
Density: 1.101±0.06 g/cm3(Predicted)
Melting point: 110-112ºC
Boiling point: 411.2ºC at760mmHg
Flash point: 202.5ºC
PSA: 44.37000
LOGP: 1.48680 Active...
$10 ~ $200 /Gram
50 Gram(Min. Order)
Brand: Rhine
Packaging: Foil Bag Drum
Supply Ability: 50kg/month
Certificate: N/A
China Key Intermediates Suppliers
Intermediate – Intermediate: A material produced during a drug substance processing step that must undergo further molecular modification or refinement to become a drug substance. Intermediates may or may not be isolated. Intermediates are the key products of the previous process of making APIs, which are different in structure from APIs.
for example:
Amoxicillin capsules are called preparations, amoxicillin is called API, and 6-APA is called intermediate.
Ceftriaxone sodium powder is called preparation, sterile ceftriaxone sodium is called API, and 7-ACA is called intermediate.
Our company specializes in providing Key Intermediates for various APIs
Intermediate is a very important type of fine chemical products. Its essence is a type of "semi-finished product", which is an intermediate product in the production of certain products. For example, if a product is to be produced, it can be produced from intermediates, saving costs and reducing It is widely used in the synthesis of medicines, pesticides, coatings, dyes and spices. In the field of medicine, intermediates are an important link in the industrial chain of the pharmaceutical industry. They are used for some chemical raw materials or chemical products in the process of drug synthesis. In a word, they are used to produce APIs.