(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester CAS NO.178172-26-4

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: shanghai

Payment Terms:: L/C,T/T

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Keywords

(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester
178172-26-4
178172-26-4 factory

Quick Details

ProName: (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxy...
CasNo: 178172-26-4
Molecular Formula: C12H19NO4
Appearance: white powder
Application: pharmaceutical intermediate
DeliveryTime: according to your oder time and stock ...
PackAge: 25kg/drum
Port: shanghai
ProductionCapacity: 10 Metric Ton/Day
Purity: 99%
Storage: Store in a cool and dry area, keep sea...
Transportation: sea ,air
LimitNum: 1 Kilogram
Grade: Pharma Grade

Superiority

nanjing legend pharmaceutical & chemical co., ltd is a research-based pharmaceutical & chemical enterprise dedicated to the development, manufacture and marketing of novel products in pharmaceuticals and fine chemicals .

legend has technological competencies in asymmetric synthesis, organomatelic chemistry, chiral chemistry and multi-step synthesis. legend has formed competitive advantage globally in the supply of certain chiral apis, antivirus intermediates & chiral reagents and etc. products and services are served to customers and partners in asia, europe, north america and south america. legend vision is to become a global leader in the development and commercialization of certain innovative products in the fields of anti-viral intermediates，chiral chemicals, pharmaceuticals and to create value for customers, employees, stakeholders and society to live a better life.

cmo of innovative pharmaceutical products--api & intermediate

advantages：
excellent production conditions: the multi-function workshops can supply product from milligram to kilogram and to ton; specializes in ultra-low temperature ,high-pressure hydrogenation and other unconventional reaction;research results can be quickly converted into industrialization.

strict quality control system: product quality standards are established in accordance with the requirements of ich guidance.enquan is more concerned about the quality of products than the customer, for example, more attention are paid on impurity transfer and impurity profile study in the process development,esp.on drug intermediates impurity control.

Details

the 1h-pyrrole-1,2-dicarboxylicacid, 2,3-dihydro-, 1-(1,1-dimethylethyl) 2-ethyl ester, (2s)-, with the cas registry number 178172-26-4, has the systematic name of 1-tert-butyl 2-ethyl (2s)-2,3-dihydro-1h-pyrrole-1,2-dicarboxylate. and the molecular formula of the chemical is c₁₂h₁₉no₄.

the characteristics of 1h-pyrrole-1,2-dicarboxylicacid, 2,3-dihydro-, 1-(1,1-dimethylethyl) 2-ethyl ester, (2s)- are as followings: (1)acd/logp: 2.20; (2)# of rule of 5 violations: 0; (3)acd/logd (ph 5.5): 1; (4)acd/logd (ph 7.4): 1; (5)acd/bcf (ph 5.5): 8; (6)acd/bcf (ph 7.4): 8; (7)acd/koc (ph 5.5): 152; (8)acd/koc (ph 7.4): 152; (9)#h bond acceptors: 5; (10)#h bond donors: 0; (11)#freely rotating bonds: 5; (12)polar surface area: 55.84 å²; (13)index of refraction: 1.49; (14)molar refractivity: 62.015 cm³; (15)molar volume: 214.372 cm³; (16)polarizability: 24.585×10^-24cm³; (17)surface tension: 40.353 dyne/cm; (18)density: 1.126 g/cm³; (19)flash point: 144.689 °c; (20)enthalpy of vaporization: 55.689 kj/mol; (21)boiling point: 315.631 °c at 760 mmhg; (22)vapour pressure: 0 mmhg at 25°c.

addtionally, the following datas could be converted into the molecular structure:
(1)smiles: o=c(oc(c)(c)c)n1\c=c/c[c@h]1c(=o)occ
(2)inchi: inchi=1/c12h19no4/c1-5-16-10(14)9-7-6-8-13(9)11(15)17-12(2,3)4/h6,8-9h,5,7h2,1-4h3/t9-/m0/s1
(3)inchikey: azvlzxhtxuiwrz-vifpvbqebv

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