ChemicalBook > CAS DataBase List > 2,6-Ntp

2,6-Ntp

Product Name
2,6-Ntp
CAS No.
50428-14-3
Chemical Name
2,6-Ntp
Synonyms
2,6-Ntp;Nifedipine-2;NIFEDIPINE EP IMP B;Nifidipine Impurity B;Nifedipine Impurity II;Nifedipine impurity B CRS;Nifedipine impurity B (EP);Nifedipine dehydro nitroso-d6;Azilsartan medoxomil impurity307;Dimethyl 2,6-Dimethyl-4-(2-nitrosop
CBNumber
CB61240779
Molecular Formula
C17H16N2O5
Formula Weight
328.32
MOL File
50428-14-3.mol
More
Less

2,6-Ntp Property

Melting point:
93℃
Boiling point:
449.0±45.0 °C(Predicted)
Density 
1.26±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
solid
pka
1.86±0.29(Predicted)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26
HS Code 
2933399090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR3779
Product name
Nifedipine Nitrosophenylpyridine Analog
Purity
certified reference material, pharmaceutical secondary standard
Packaging
1 unit
Price
$500
Updated
2025/07/31
Sigma-Aldrich
Product number
N0750015
Product name
Nifedipine impurity B
Purity
European Pharmacopoeia (EP) Reference Standard
Packaging
25 mg
Price
$156
Updated
2025/07/31
Sigma-Aldrich
Product number
1463701
Product name
Nifedipine Nitrosophenylpyridine Analog
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
25mg
Price
$1330
Updated
2025/07/31
Sigma-Aldrich
Product number
N0750015
Product name
Nifedipine impurity B
Purity
European Pharmacopoeia (EP) Reference Standard
Packaging
n0750015
Price
$153
Updated
2024/03/01
TRC
Product number
D229890
Product name
DehydronitrosoNifedipine
Packaging
100mg
Price
$1395
Updated
2021/12/16
More
Less

2,6-Ntp Chemical Properties,Usage,Production

Uses

A photodegradation product of Nifedipine (N457000). Shown to relax contractions of the rat aortic strip induced by norepinephrine and other agonists.

2,6-Ntp Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2,6-Ntp Suppliers

Canada 1 China 80 India 6 United Kingdom 2 United States 7 Global 96
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Chemsky (shanghai) International Co.,Ltd
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
15402
Advantage
60
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18333
Advantage
56
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
0510-85629785 18013409632
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
15178
Advantage
58
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66028182 18626450290
Email
yftan@aikonchem.com
Country
China
ProdList
16679
Advantage
50
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9923
Advantage
65
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
17801761073
Email
3193328036@qq.com
Country
China
ProdList
6338
Advantage
68
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Hubei Yangxin Medical Technology Co., Ltd.
Tel
15374522761
Fax
QQ:2853117752
Email
3003392093@qq.com
Country
China
ProdList
10000
Advantage
55

50428-14-3, 2,6-NtpRelated Search:

Sulbactam sodium 6,6-DIBROMOPENICILLANIC ACID Nifedipine-d4 (2-nitrophenyl-d4) OXIDIZED NIFEDIPINE dimethyl 2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3,5-dicarb oxylate nifedipine iMpurity C Nifedipine Methyl 3-aminocrotonate METHYL 2-(O-NITROBENZYLIDENE)-ACETOACETATE Clindamycin phosphate Irsogladine Cefuroxime Tazobactam acid Apremilast Impurity 10 Ondansetron 1,2-Benzenedicarboxylicacid,3-(hydroxyamino)-(9CI) methyl 2,4-bis{2-nitrophenyl}-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 1-(3,4-Dimethoxyphenyl)-2-(methylsulfonyl)ethan-1-amine

  • 2,6-Ntp
  • 2,6-DiMethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylic Acid 3,5-DiMethyl Ester 2,6-DiMethyl-3,5-dicarboMethoxy-4-(2-nitrosophenyl)pyridine
  • 4-(2-Nitrosophenyl)-2,6-diMethyl-3,5-diMethoxycarbonylpyridine
  • Dimethyl 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylate
  • Nifedipine Nitrosophenylpyridine Analog
  • dimethyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate
  • 2,6-dimethyl-4-(2'-nitrosophenyl)-3,5-pyridinedicarboxylic acid dimethyl ester
  • Nifedipine impurity B (EP)
  • Dimethyl 4-(2-nitrosophenyl)-2,6-dimethylpyridine-3,5-dicarboxylate
  • 2,6-Dimethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylic Acid
  • 3,5-Dimethyl Ester 2,6-Dimethyl-3,5-dicarbomethoxy-4-(2-nitrosophenyl)pyridine
  • Nifedipine Impurity II:Dehydronitroso Nifedipine
  • Nifedipine-2
  • Dimethyl 2,6-Dimethyl-4-(2-nitrosop
  • Nifedipine impurity B CRS
  • Nifedipine EP Impurity B (Dehydronitroso Nifedipine)
  • 3,5-Pyridinedicarboxylic acid, 2,6-dimethyl-4-(2-nitrosophenyl)-, 3,5-dimethyl ester
  • Nifedipine Impurity II
  • Nifidipine Impurity B
  • Nifedipine EP Impurity B (Nifedipine nitrosophenylpyridine analog)
  • Azilsartan medoxomil impurity307
  • Nifedipine dehydro nitroso-d6
  • dimethyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate (nitrosophenylpyridine analogue)
  • 3,5-Dimethyl Ester_x000b_2,6-Dimethyl-3,5-dicarbomethoxy-4-(2-nitrosophenyl)pyridine
  • NIFEDIPINE EP IMP B
  • Nifedipine EP impurity B Dimethyl 2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5- dicarboxylate (nitrophenylpyridine analogue)
  • Dimethyl 2,6-Dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate (Nitrosophenylpyridine Analogue of Nifedipine)
  • 50428-14-3
  • 32832
  • Aromatics
  • Intermediates & Fine Chemicals
  • Metabolites & Impurities
  • Pharmaceuticals