Custom Synthesis – Stanford Chemicals https://www.stanfordchem.com Global Supplier of Hyaluronic Acid & Chondroitin Sulfate Tue, 18 Feb 2025 09:33:54 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.18 https://www.stanfordchem.com/wp-content/uploads/2018/08/cropped-STANFORD-CHEMICALS-LOGO-1-32x32.jpg Custom Synthesis – Stanford Chemicals https://www.stanfordchem.com 32 32 010-000-078 2-(Boc-amino)-5-(aminomethyl)pyridine https://www.stanfordchem.com/2-Boc-amino-5-aminomethyl-pyridine.html Wed, 29 Aug 2018 07:40:15 +0000 https://www.stanfordchem.com/product/2-boc-amino-5-aminomethylpyridine CAS Registry Number: 187237-37-2
MF: C11H17N3O2
MW: 223.274
Purity: 98%HPLC

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]]> 2-(Boc-amino)-5-(aminomethyl)pyridine Synonyms

187237-37-2

2-(Boc-amino)-5-(aminomethyl)pyridine

tert-butyl 5-(aminomethyl)pyridin-2-ylcarbamate

5-(Aminomethyl)-2-(N-BOC)aminopyridine

tert-butyl (5-(aminomethyl)pyridin-2-yl)carbamate

654679-12-6

tert-butyl N-[5-(aminomethyl)pyridin-2-yl]carbamate

TERT-BUTYL [(5-(AMINOMETHYL)PYRIDIN-2-YL]CARBAMATE

MFCD07781132

2-(Boc-amino)-5-(aminomethyl)pyridine Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 321.4±32.0 °C at 760 mmHg
Melting Point 132-134℃
Molecular Formula C11H17N3O2
Molecular Weight 223.272
Flash Point 148.2±25.1 °C
Exact Mass 223.132080
PSA 77.24000
LogP 0.52
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.568

 

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]]> 010-000-079 1-ethyl-4-methylbenzene https://www.stanfordchem.com/1-ethyl-4-methylbenzene.html Wed, 29 Aug 2018 07:40:15 +0000 https://www.stanfordchem.com/product/1-ethyl-4-methylbenzene CAS Registry Number: 622-96-8
MF: C9H12
MW: 120.19
Purity: 98%HPLC

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]]> 1-ethyl-4-methylbenzene Synonyms

1-ethyl-4-methylbenzene, 3-ethyl-1-methylbenzene

SBB061286

AKOS024390962

MCULE-7144092801

ST51047317

1-ethyl-4-methylbenzene Properties

CAS number: 622-96-8
IUPAC:
1-ethyl-4-methylbenzene
IUPAC traditional:
4-ethyltoluene
SMILES:
CCc1ccc(C)cc1
InChI key:
JRLPEMVDPFPYPJ-UHFFFAOYSA-N
Molecular formula:
C9H12
Molecular weight: 120.195
Solubility: not available

 

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]]> 010-000-080 1-Ethyl-2-methylbenzene https://www.stanfordchem.com/1-Ethyl-2-methylbenzene.html Wed, 29 Aug 2018 07:40:15 +0000 https://www.stanfordchem.com/product/1-ethyl-2-methylbenzene CAS Registry Number: 611-14-3
MF: C9H12
MW: 120.19
Purity: 98%HPLC

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]]> 1-Ethyl-2-methylbenzene Synonyms

1-Ethyl-2-methylbenzene

2-Ethyltoluene

611-14-3

O-ETHYLTOLUENE

o-Methylethylbenzene

1-Methyl-2-ethylbenzene

Toluene, o-ethyl-

Benzene, 1-ethyl-2-methyl-

ortho-Ethyltoluene

1,2-methylethylbenzene

Ethyltoluene

o-Ethyl methylbenzene

o-Ethyl methyl benzene

UNII-DBX00873SV

o-Ethylmethylbenzene

NSC 405731

2-ethyl-1-methylbenzene

EINECS 210-255-1

1-Ethyl-2-methylbenzene Description

Colorless liquid with an aromatic odor of hydrocarbons

1-Ethyl-2-methylbenzene Sources/Uses

Used as a solvent

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]]> 010-000-081 1-bromo-3-methoxy-5-nitrobenzene https://www.stanfordchem.com/1-bromo-3-methoxy-5-nitrobenzene.html Wed, 29 Aug 2018 07:40:15 +0000 https://www.stanfordchem.com/product/1-bromo-3-methoxy-5-nitrobenzene CAS Registry Number: 16618-67-0
MF: C7H6BrNO3
MW: 232.03144
Purity: 98%HPLC

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]]> 1-bromo-3-methoxy-5-nitrobenzene Synonyms

1-bromo-3-methoxy-5-nitrobenzene

16618-67-0

3-Bromo-5-nitroanisole

1-bromo-3-methoxy-5-nitro-benzene

BENZENE, 1-BROMO-3-METHOXY-5-NITRO-

3-BROMO-5-NITROANISOL

5-bromo-1-methoxy-3-nitrobenzene

1-bromo-3-methoxy-5-nitrobenzene Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 295.3±20.0 °C at 760 mmHg
Molecular Formula C7H6BrNO3
Molecular Weight 232.031
Flash Point 132.4±21.8 °C
Exact Mass 230.953094
PSA 55.05000
LogP 2.86
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.581

 

 

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]]> 010-000-083 2-(Boc-amino)pyridine https://www.stanfordchem.com/2-Boc-amino-pyridine.html Wed, 29 Aug 2018 07:40:14 +0000 https://www.stanfordchem.com/product/2-boc-aminopyridine CAS Registry Number: 38427-94-0
MF: C10H14N2O2
MW: 194.23
Purity: 98%HPLC

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]]> 2-(Boc-amino)pyridine Synonyms

38427-94-0

2-(Boc-amino)pyridine

tert-Butyl pyridin-2-ylcarbamate

2-(tert-Butoxycarbonylamino)pyridine

tert-butyl N-(pyridin-2-yl)carbamate

Tert-butyl N-pyridin-2-ylcarbamate

TERT-BUTYL N-(2-PYRIDYL)CARBAMATE

MFCD03411622

CARBAMIC ACID, 2-PYRIDINYL-, 1,1-DIMETHYLETHYL ESTER

2-(Boc-amino)pyridine Properties

Related Categories Building Blocks, C10, Chemical Synthesis, Heterocyclic Building Blocks, Pyridines
Quality Level 100
assay 96%
mp 91-96 °C
SMILES string CC(C)(C)OC(=O)Nc1ccccn1
InChI 1S/C10H14N2O2/c1-10(2,3)14-9(13)12-8-6-4-5-7-11-8/h4-7H,1-3H3,(H,11,12,13)
InChI key ORUGTGTZBRUQIT-UHFFFAOYSA-N

2-(Boc-amino)pyridine Safety Information

Symbol :GHS07  GHS07
Signal word: Warning
Hazard statements : H302 – H317
RIDADR : NONH for all modes of transport
WGK Germany : WGK 3
Flash Point(F) : Not applicable
Flash Point(C): Not applicable

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]]> 010-000-086 2,3-dihydropyrano[3,2-b]pyridin-4-one https://www.stanfordchem.com/2-3-dihydropyrano-3-2-b-pyridin-4-one.html Wed, 29 Aug 2018 07:40:12 +0000 https://www.stanfordchem.com/product/23-dihydropyrano32-bpyridin-4-one CAS Registry Number: 405174-48-3
MF: C8H7NO2
MW: 149.15
Purity: 98%HPLC

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]]> 2,3-dihydropyrano[3,2-b]pyridin-4-one Synonyms

405174-48-3

2,3-dihydro-4H-pyrano[3,2-b]pyridin-4-one

2H-Pyrano[3,2-b]pyridin-4(3H)-one

2,3-dihydropyrano[3,2-b]pyridin-4-one

4H-Pyrano[3,2-b]pyridin-4-one, 2,3-dihydro-

2,3-Dihydro-pyrano[3,2-b]pyridin-4-one

4H-Pyrano[3,2-b]pyridin-4-one,2,3-dihydro-(9CI)

2,3-dihydropyrano[3,2-b]pyridin-4-one Properties

CAS: 405174-48-3
IUPAC Name: 2,3-dihydropyrano[3,2-b]pyridin-4-one
Category: Heterocyclic Organic Compound
Molecular Formula: C8H7NO2
Exact Mass: 149.04800
Boiling Point: 305.709ºC at 760 mmHg
Flash Point: 138.688ºC
Density: 1.274g/cm3
SMILES: C1COC2=C(C1=O)N=CC=C2
InChI Key: GKRJJPIVURFTGT-UHFFFAOYSA-N
H-Bond Donor: 0
H-Bond Acceptor: 3

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]]> 010-000-087 2,3-dihydro-4H-Pyrano[3,2-c]pyridin-4-one https://www.stanfordchem.com/2-3-dihydro-4H-Pyrano-3-2-c-pyridin-4-one.html Wed, 29 Aug 2018 07:40:12 +0000 https://www.stanfordchem.com/product/23-dihydro-4h-pyrano32-cpyridin-4-one CAS Registry Number: 71671-82-4
MF: C8H7NO2
MW: 149.15
Purity: 98%HPLC

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]]> 2,3-dihydro-4H-Pyrano[3,2-c]pyridin-4-one Synonyms

2H-Pyrano[3,2-c]pyridin-4(3H)-one;2,3-dihydropyrano[3,2-c]pyridin-4-one;2,3-dihydro-4H-Pyrano[3,2-c]pyridin-4-one;4H-Pyrano[3,2-c]pyridin-4-one, 2,3-dihydro-

 

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]]> 010-000-088 2,3-Dibromo-4-methylthiophene https://www.stanfordchem.com/2-3-Dibromo-4-methylthiophene.html Wed, 29 Aug 2018 07:40:12 +0000 https://www.stanfordchem.com/product/23-dibromo-4-methylthiophene CAS Registry Number: 125257-38-7
MF: C5H4Br2S
MW: 255.961
Purity: 98%HPLC

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]]> 2,3-Dibromo-4-methylthiophene Properties
Molecular Formula C5H4Br2S
Molar Mass 255.958 g/mol
Density 2.006g/cm3
Boling Point 241.4°C at 760 mmHg
Flash Point 99.8°C
Vapor Pressure 0.0557mmHg at 25°C
Refractive Index 1.62

2,3-Dibromo-4-methylthiophene Safety Information

Symbol:ghs05 corrosionexclamation mark GHS05,GHS07
Signal word: Danger
Hazard statements: H302 – H318
Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
RIDADR: UN 2810 6.1 / PGIII
WGK Germany: WGK 3
Flash Point(F): 230.0 °F
Flash Point(C): > 110 °C

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]]> 010-000-089 2-(chloromethyl)-4-pyrimidinamine https://www.stanfordchem.com/2-chloromethyl-4-pyrimidinamine.html Wed, 29 Aug 2018 07:40:12 +0000 https://www.stanfordchem.com/product/2-chloromethyl-4-pyrimidinamine CAS Registry Number: 79651-35-7
MF: C5H6ClN3
MW: 143.57424
Purity: 98%HPLC

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]]> 2-(chloromethyl)-4-pyrimidinamine Synonyms

4-pyrimidinamine,2-(chloromethyl)- | 4-pyrimidinamine, 2-(chloromethyl)- | 2 chloromethyl 4 amino pyrimidine | 2-(chloromethyl)-4-pyrimidinamine | 2-(chloromethyl)pyrimidin-4-amine | 2-chloromethyl-pyrimidin-4-ylamine | 4-pyrimidinamine | 4-pyrimidinamine, 2-(chloromethyl)- (9ci)

2-(chloromethyl)-4-pyrimidinamine Specification

Density: 1.356 g/cm3
Boiling Point: 263.486 °C at 760 mmHg
Flash Point: 113.153 °C
Formula: C5H6ClN3
Molecular Weight: 143.57424

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]]> 010-000-084 2,4-Dichloro-5-nitropyrimidine https://www.stanfordchem.com/2-4-Dichloro-5-nitropyrimidine.html Wed, 29 Aug 2018 07:40:12 +0000 https://www.stanfordchem.com/product/24-dichloro-5-nitropyrimidine CAS Registry Number: 49845-33-2
MF: C4HCl2N3O2
MW: 193.98
Purity: 98%HPLC

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]]> 2,4-Dichloro-5-nitropyrimidine Application

Intermediate in a solid-phase synthesis of diaminopurines.

2,4-Dichloro-5-nitropyrimidine Synonyms

2,4-Dichloro-5-nitropyrimidine

49845-33-2

2,4-Dichloro-5-nitro-pyrimidine

Pyrimidine, 2,4-dichloro-5-nitro-

2, 4-dichloro-5-nitropyrimidine

MFCD00127867

3-Nitro-2,4-dichloropyrimidine

2,4-dichloro-5-nitro pyrimidine

2,4-Dichloro-5-nitropyrimidine, 97%

2,4-Dichloro-5-nitropyrimidine Properties

Related Categories Building Blocks, C4 to C5, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks
Quality Level 100
assay 97%
bp 0.9 °C/0.5 mmHg
mp 28-32 °C
SMILES string [O-][N+](=O)c1cnc(Cl)nc1Cl
InChI 1S/C4HCl2N3O2/c5-3-2(9(10)11)1-7-4(6)8-3/h1H
InChI key INUSQTPGSHFGHM-UHFFFAOYSA-N

2,4-Dichloro-5-nitropyrimidine Specifications

Appearance Light yellow to Yellow to Green powder to lump
Purity(GC) min. 98.0 %
Properties (reference)
Melting Point 28 °C
Boiling Point 139 °C/14 mmHg

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]]>