2017年4月27日星期四

bk-MBDP;Pentylone;Methylbenzodioxolylpentanamine;bk-Methyl-K; whatsapp;008618031153937 sky;18031153937@189.cn



           
Product name:Pentylone
Another name:  bk-MBDP; bk-Methyl-K
Purity: Above 99.5%
Appearance:white Powder
Package:1kg/Aluminum foil bag
Application:Research purpose by lab
Production Capacity:500 Kilogram/Month
Storage:Kept in a cool,dry and ventilated place
Payment terms:Western Union,MoneyGram,Bank transfer
Shipment:EMS,UPS,FEDEX,TNT,DHL
We can guarantee goods quality and best price.

4fphp whatsapp;008618031153937 sky;18031153937@189.cn mail;ada@tuskwei.com


             
 ProName: 4fphp
· CasNo: 698963-77-8
· Molecular Formula: 100
· Appearance: white powder
· Application: Pharmaceutical intermediates
· DeliveryTime: within 24 hours
· PackAge: packed in aluminimum bag
· Port: Shanghai/shenzhen/guangdong/tianjin
· ProductionCapacity: 9900 Kilogram/Month
· Purity: 99%min
· Storage: dry and cool place
· Transportation: by air
· LimitNum: 10 Gram
· Moisture Content: 0.001%max
· Impurity: 0.001%max
 ProName: 4fphp
· CasNo: 698963-77-8
· Molecular Formula: 100
· Appearance: white powder
· Application: Pharmaceutical intermediates
· DeliveryTime: within 24 hours
· PackAge: packed in aluminimum bag
· Port: Shanghai/shenzhen/guangdong/tianjin
· ProductionCapacity: 9900 Kilogram/Month
· Purity: 99%min
· Storage: dry and cool place
· Transportation: by air
· LimitNum: 10 Gram
· Moisture Content: 0.001%max
· Impurity: 0.001%max

2017年4月26日星期三

real price Hex-en U-47700 4F-PHP whatsapp;008618031153937 Sky;18031153937@189.cn Mail;ada@tuskwei.com



               
Product Name:U-47700 
CAS Number: 121348-98-9 
Purity:≥99.6% 
Appearance: powder
Molecular Formula:C16H22Cl2N2O
3,4-dichloro-N-[(1R,2R)-2-(dimethylamino)cyclohexyl]-N-methylbenzamide

  • ProName: u47700
  • CasNo: 121348-98-9
  • Molecular Formula:C16H22Cl2N2O
  • Appearance: White crystal
  • Application: for technology and medicine research
  • DeliveryTime: delivery within 3 business days after
  • PackAge: 1kg/Aluminum foil bag
  • Port: ShangHai
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 99.8%
  • Storage: Kept in a cool,dry and ventilated
  • Transportation: We can delivered by TNT, UPS, DHL
  • LimitNum: 10 Gram
  • Moisture Content: <0.5%

FLAVIN MONONUCLEOTIDE SODIUM SALT FMN SODIUM SALT whatsapp;008618031153937



                   
Items of Test
Limits of Test
Results of Test
1.Appearance
Orange yellow crystalline powder
Meets
2.Identification
Positive
Meets
3.Acidity or Alkalinity
check the color of the test solution
after adding the respective solutions
Meets
4.Lumiflavin
Absorbance of the filtrate at 440nm
does not exceed 0.025 (USP);not
more intense than BY6(EP/BP)
0.008
Meets
5.Absorbance
0.31-0.33 A373nm/A267nm
0.36-0.39 A444nm/A267nm
0.32
0.38
6.Particla Size
100% passes through 60 mesh sieve
Meets
7.Specific Rotation
between-115º and -135º
(EP/BP/USP)
-121º(USP)
-1300(BP/EP)
8.Loss on Drying
≤1.5%
0.4%
9.Heavy Metals
<10ppm
Meets
10.Residue on Ignition
≤0.3% (USP)
≤0.1%(EP/BP)
0.1%
11.Residual Solvents
Method IV <467>
(USP)
Meets
12.Assay(ondried basis)
98.0%-102.0% (USP)
97.0%-103.0% (EP/BP)
98.8%(USP)
99.7%(EP/BP)

Riboflavin-5-phosphate sodium whatsapp;008618031153937 Sky;18031153937@189.cn



                 
Items of Test
Limits of Test
Results of Test
1.Appearance
Orange yellow crystalline powder
Meets
2.Identification
Positive
Meets
3.Acidity or Alkalinity
check the color of the test solution
after adding the respective solutions
Meets
4.Lumiflavin
Absorbance of the filtrate at 440nm
does not exceed 0.025 (USP);not
more intense than BY6(EP/BP)
0.008
Meets
5.Absorbance
0.31-0.33 A373nm/A267nm
0.36-0.39 A444nm/A267nm
0.32
0.38
6.Particla Size
100% passes through 60 mesh sieve
Meets
7.Specific Rotation
between-115º and -135º
(EP/BP/USP)
-121º(USP)
-1300(BP/EP)
8.Loss on Drying
≤1.5%
0.4%
9.Heavy Metals
<10ppm
Meets
10.Residue on Ignition
≤0.3% (USP)
≤0.1%(EP/BP)
0.1%
11.Residual Solvents
Method IV <467>
(USP)
Meets
12.Assay(ondried basis)
98.0%-102.0% (USP)
97.0%-103.0% (EP/BP)
98.8%(USP)
99.7%(EP/BP)

Vitamin B; Vitamin B11; Vitamin BC; cytofol; folacid whatsapp;008618031153937 ada@tuskwei.com



           
mp 250 °C
alpha 20 º (c=1, 0.1N NaOH)
storage temp. 2-8°C
Water Solubility 1.6 mg/L (25 ºC)
Merck 4221
Stability:Stable. Incompatible with heavy metal ions, strong oxidizing agents, strong reducing agents. Solutions may be light and heat sensitive.
CAS DataBase Reference59-30-3(CAS DataBase Reference)
NIST Chemistry ReferenceFolic acid(59-30-3)
EPA Substance Registry SystemL-Glutamic acid, N-[4-[[(2-amino-1,4-dihydro- 4-oxo-6-pteridinyl)methyl] amino]benzoyl]-(59-30-3)
Folic acid (also known as vitamin B9 or Bc. The earliest known as vitamin M) is the water-soluble form of vitamin B9. The name of folic acid comes from the Latin folium (meaning the leaves). Was purified from spinach leaves for the first time by Mitchell (H.K. Mitchell, 1941) and colleagues [2], named folic acid [3]. Folic acid, as an important carbon carrier, plays an important role in the synthesis of nucleotides, the re-methylation of homocysteine, and many other important physiological and metabolic functions. Thus folic acid has a particularly important role in rapid cell division and growth processes such as infant development and pregnancy. Folic acid can promote the development of mature cells in the bone marrow mature form of normal red blood cells, so as to avoid bleeding.
The Ministry of Health and the US Centers for Disease Control are given guidance: pregnant women recommended daily intake of 0.4 mg, absolutely can not easily use large doses of folic acid supplements.

2-amino-6-((p-((1,3-dicarboxypropyl)carbamoyl)anilino)methyl)-4-pteridinol; whatsapp;008618031153937


             
mp 250 °C
alpha 20 º (c=1, 0.1N NaOH)
storage temp. 2-8°C
Water Solubility 1.6 mg/L (25 ºC)
Merck 4221
Stability:Stable. Incompatible with heavy metal ions, strong oxidizing agents, strong reducing agents. Solutions may be light and heat sensitive.
CAS DataBase Reference59-30-3(CAS DataBase Reference)
NIST Chemistry ReferenceFolic acid(59-30-3)
EPA Substance Registry SystemL-Glutamic acid, N-[4-[[(2-amino-1,4-dihydro- 4-oxo-6-pteridinyl)methyl] amino]benzoyl]-(59-30-3)
Folic acid (also known as vitamin B9 or Bc. The earliest known as vitamin M) is the water-soluble form of vitamin B9. The name of folic acid comes from the Latin folium (meaning the leaves). Was purified from spinach leaves for the first time by Mitchell (H.K. Mitchell, 1941) and colleagues [2], named folic acid [3]. Folic acid, as an important carbon carrier, plays an important role in the synthesis of nucleotides, the re-methylation of homocysteine, and many other important physiological and metabolic functions. Thus folic acid has a particularly important role in rapid cell division and growth processes such as infant development and pregnancy. Folic acid can promote the development of mature cells in the bone marrow mature form of normal red blood cells, so as to avoid bleeding.
The Ministry of Health and the US Centers for Disease Control are given guidance: pregnant women recommended daily intake of 0.4 mg, absolutely can not easily use large doses of folic acid supplements.