Home Cart Sign in  
Chemical Structure| 27328-68-3 Chemical Structure| 27328-68-3

Structure of 27328-68-3

Chemical Structure| 27328-68-3

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 27328-68-3 ]

CAS No. :27328-68-3
Formula : C9H7ClN2O2
M.W : 210.62
SMILES Code : O=C(O)CC1=NNC2=C1C=C(Cl)C=C2
MDL No. :MFCD09835467
InChI Key :OIQMRQZOCUNAIN-UHFFFAOYSA-N
Pubchem ID :12470261

Safety of [ 27328-68-3 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Computational Chemistry of [ 27328-68-3 ] Show Less

Physicochemical Properties

Num. heavy atoms 14
Num. arom. heavy atoms 9
Fraction Csp3 0.11
Num. rotatable bonds 2
Num. H-bond acceptors 3.0
Num. H-bond donors 2.0
Molar Refractivity 52.65
TPSA ?

Topological Polar Surface Area: Calculated from
Ertl P. et al. 2000 J. Med. Chem.

65.98 Ų

Lipophilicity

Log Po/w (iLOGP)?

iLOGP: in-house physics-based method implemented from
Daina A et al. 2014 J. Chem. Inf. Model.

0.85
Log Po/w (XLOGP3)?

XLOGP3: Atomistic and knowledge-based method calculated by
XLOGP program, version 3.2.2, courtesy of CCBG, Shanghai Institute of Organic Chemistry

1.68
Log Po/w (WLOGP)?

WLOGP: Atomistic method implemented from
Wildman SA and Crippen GM. 1999 J. Chem. Inf. Model.

1.84
Log Po/w (MLOGP)?

MLOGP: Topological method implemented from
Moriguchi I. et al. 1992 Chem. Pharm. Bull.
Moriguchi I. et al. 1994 Chem. Pharm. Bull.
Lipinski PA. et al. 2001 Adv. Drug. Deliv. Rev.

1.34
Log Po/w (SILICOS-IT)?

SILICOS-IT: Hybrid fragmental/topological method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

2.32
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

1.61

Water Solubility

Log S (ESOL):?

ESOL: Topological method implemented from
Delaney JS. 2004 J. Chem. Inf. Model.

-2.55
Solubility 0.596 mg/ml ; 0.00283 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Soluble
Log S (Ali)?

Ali: Topological method implemented from
Ali J. et al. 2012 J. Chem. Inf. Model.

-2.68
Solubility 0.44 mg/ml ; 0.00209 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Soluble
Log S (SILICOS-IT)?

SILICOS-IT: Fragmental method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

-3.31
Solubility 0.103 mg/ml ; 0.000488 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Soluble

Pharmacokinetics

GI absorption?

Gatrointestinal absorption: according to the white of the BOILED-Egg

High
BBB permeant?

BBB permeation: according to the yolk of the BOILED-Egg

Yes
P-gp substrate?

P-glycoprotein substrate: SVM model built on 1033 molecules (training set)
and tested on 415 molecules (test set)
10-fold CV: ACC=0.72 / AUC=0.77
External: ACC=0.88 / AUC=0.94

No
CYP1A2 inhibitor?

Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.83 / AUC=0.90
External: ACC=0.84 / AUC=0.91

No
CYP2C19 inhibitor?

Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.80 / AUC=0.86
External: ACC=0.80 / AUC=0.87

No
CYP2C9 inhibitor?

Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set)
and tested on 2075 molecules (test set)
10-fold CV: ACC=0.78 / AUC=0.85
External: ACC=0.71 / AUC=0.81

No
CYP2D6 inhibitor?

Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set)
and tested on 1068 molecules (test set)
10-fold CV: ACC=0.79 / AUC=0.85
External: ACC=0.81 / AUC=0.87

No
CYP3A4 inhibitor?

Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set)
and tested on 2579 molecules (test set)
10-fold CV: ACC=0.77 / AUC=0.85
External: ACC=0.78 / AUC=0.86

No
Log Kp (skin permeation)?

Skin permeation: QSPR model implemented from
Potts RO and Guy RH. 1992 Pharm. Res.

-6.39 cm/s

Druglikeness

Lipinski?

Lipinski (Pfizer) filter: implemented from
Lipinski CA. et al. 2001 Adv. Drug Deliv. Rev.
MW ≤ 500
MLOGP ≤ 4.15
N or O ≤ 10
NH or OH ≤ 5

0.0
Ghose?

Ghose filter: implemented from
Ghose AK. et al. 1999 J. Comb. Chem.
160 ≤ MW ≤ 480
-0.4 ≤ WLOGP ≤ 5.6
40 ≤ MR ≤ 130
20 ≤ atoms ≤ 70

None
Veber?

Veber (GSK) filter: implemented from
Veber DF. et al. 2002 J. Med. Chem.
Rotatable bonds ≤ 10
TPSA ≤ 140

0.0
Egan?

Egan (Pharmacia) filter: implemented from
Egan WJ. et al. 2000 J. Med. Chem.
WLOGP ≤ 5.88
TPSA ≤ 131.6

0.0
Muegge?

Muegge (Bayer) filter: implemented from
Muegge I. et al. 2001 J. Med. Chem.
200 ≤ MW ≤ 600
-2 ≤ XLOGP ≤ 5
TPSA ≤ 150
Num. rings ≤ 7
Num. carbon > 4
Num. heteroatoms > 1
Num. rotatable bonds ≤ 15
H-bond acc. ≤ 10
H-bond don. ≤ 5

0.0
Bioavailability Score?

Abbott Bioavailability Score: Probability of F > 10% in rat
implemented from
Martin YC. 2005 J. Med. Chem.

0.56

Medicinal Chemistry

PAINS?

Pan Assay Interference Structures: implemented from
Baell JB. & Holloway GA. 2010 J. Med. Chem.

0.0 alert
Brenk?

Structural Alert: implemented from
Brenk R. et al. 2008 ChemMedChem

0.0 alert: heavy_metal
Leadlikeness?

Leadlikeness: implemented from
Teague SJ. 1999 Angew. Chem. Int. Ed.
250 ≤ MW ≤ 350
XLOGP ≤ 3.5
Num. rotatable bonds ≤ 7

No; 1 violation:MW<1.0
Synthetic accessibility?

Synthetic accessibility score: from 1 (very easy) to 10 (very difficult)
based on 1024 fragmental contributions (FP2) modulated by size and complexity penaties,
trained on 12'782'590 molecules and tested on 40 external molecules (r2 = 0.94)

1.77

Application In Synthesis of [ 27328-68-3 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 27328-68-3 ]

[ 27328-68-3 ] Synthesis Path-Downstream   1~15

  • 1
  • [ 63235-32-5 ]
  • [ 27328-68-3 ]
  • 2
  • [ 64-17-5 ]
  • [ 27328-68-3 ]
  • [ 27512-72-7 ]
YieldReaction ConditionsOperation in experiment
Stage 2 (5-Chloro-1H-indazol-3-yl)acetic acid The amino acid obtained in Stage 1 is dissolved with 3 equivalents of sodium hydroxide pellets in 600 ml of water in a three-necked flask equipped with a thermometer, a mechanical stirrer, a dropping funnel and a reflux condenser surmounted by a bubbler. The mixture is brought to 30-40 C. and 5.7 g of active charcoal are added. Hydrazine monohydrate is slowly added (2.1 eq, i.e. 22.7 g). The mixture is stirred for 15 minutes at 30-40 C. and then for 3 hours at 80-85 C. The reaction mixture is cooled. After filtration, the reaction mixture is acidified with 75 ml of 36% hydrochloric acid. The precipitate formed is filtered off on sintered glass and then dried in a desiccator. Melting point: 193 C.
  • 4
  • [ 6628-86-0 ]
  • [ 27328-68-3 ]
  • 5
  • [ 27328-68-3 ]
  • [ 124955-82-4 ]
  • 6
  • [ 27328-68-3 ]
  • [ 124955-80-2 ]
  • 7
  • [ 27328-68-3 ]
  • [ 124955-84-6 ]
  • 8
  • [ 27328-68-3 ]
  • [ 124955-66-4 ]
  • 9
  • [ 27328-68-3 ]
  • [ 140926-28-9 ]
  • 10
  • [ 27328-68-3 ]
  • [ 124955-83-5 ]
  • 11
  • [ 27328-68-3 ]
  • [ 124955-69-7 ]
  • 12
  • [ 27328-68-3 ]
  • [ 140926-29-0 ]
  • 13
  • [ 106086-78-6 ]
  • [ 27328-68-3 ]
  • [ 26663-42-3 ]
  • [ 124955-54-0 ]
YieldReaction ConditionsOperation in experiment
In sodium hydroxide; water; EXAMPLE 1 1-[(benzothiazol-2-yl)methyl]-1H-indazole-3-acetic acid To a vigorously stirring solution of 1H-indazole-3-acetic acid (0.88 g) in water (100 ml) containing sodium hydroxide (0.60 g) was added 2-(bromomethyl)benzothiazole (1.25 g) and the resulting mixture heated at 80 C. for 2.5 hours. The reaction solution was cooled to room temperature and extracted with ether (2*25 ml). The aqueous layer was collected and acidified to a pH of about 4.0 with concentrated HCl, and then extracted with ethyl acetate (2*20 ml). The organic layers were combined, dried and evaporated to a yellow solid (yield: 0.67 g), which was crystallized from benzene (m.p. 164-165 C.). Substituting a molar equivalent of <strong>[27328-68-3]5-chloro-1H-indazole-3-acetic acid</strong> for 1H-indazole-3-acetic acid, the same method was employed to prepare: 1-(benzothiazol-2-yl)methyl-<strong>[27328-68-3]5-chloro-1H-indazole-3-acetic acid</strong> (m.p. 213 C.).
  • 14
  • 5-chloro-2-amino-<i>trans</i>-cinnamic acid [ No CAS ]
  • [ 27328-68-3 ]
YieldReaction ConditionsOperation in experiment
With hydrogenchloride; sodium sulfite; sodium nitrite; In water; EXAMPLE 1 Preparation of 5-chloro-1H-indazole-3-acetic acid: To a suspension of 2 -amino-5-chlorocinnamic acid (3.0 g) in water (35 ml), there is added conc. hydrochloric acid (11 ml). To the resulting solution cooled with ice, a solution of sodium nitrite (1.0 g) in water (2 ml) is dropwise added while stirring, and stirring is continued for 30 minutes. Anhydrous sodium sulfite (5.0 g) is portionwise added thereto. After stirring at room temperature for 1 hour, the resulting mixture is admixed with water (100 ml) and heated on an oil bath for 0.5 to 1 hour while refluxing. The reaction mixture is filtered. The collected material is washed with hot water. The washing water is combined with the filtrate and concentrated. The residue is crystallized from hot water to give 5-chloro-1H-indazole-3-acetic acid (0.7 g) as white needles melting at 205 C (decomp.)
  • 15
  • [ 1607462-04-3 ]
  • [ 27328-68-3 ]
  • [ 1607461-52-8 ]
 

Historical Records

Technical Information

Categories

Related Functional Groups of
[ 27328-68-3 ]

Chlorides

Chemical Structure| 1077-95-8

A128251 [1077-95-8]

5-Chloro-1H-indazole-3-carboxylic acid

Similarity: 0.87

Chemical Structure| 129295-32-5

A420765 [129295-32-5]

7-Chloro-1H-indazole-3-carboxylic acid

Similarity: 0.84

Chemical Structure| 885522-12-3

A476572 [885522-12-3]

6-Chloro-1H-indazole-4-carboxylic acid

Similarity: 0.80

Chemical Structure| 717134-47-9

A326337 [717134-47-9]

Methyl 6-chloro-1H-indazole-3-carboxylate

Similarity: 0.80

Chemical Structure| 28751-70-4

A148557 [28751-70-4]

5-Chloro-1H-indazole-3-carboxamide

Similarity: 0.77

Carboxylic Acids

Chemical Structure| 1077-95-8

A128251 [1077-95-8]

5-Chloro-1H-indazole-3-carboxylic acid

Similarity: 0.87

Chemical Structure| 26663-42-3

A108073 [26663-42-3]

2-(1H-Indazol-3-yl)acetic acid

Similarity: 0.86

Chemical Structure| 129295-32-5

A420765 [129295-32-5]

7-Chloro-1H-indazole-3-carboxylic acid

Similarity: 0.84

Chemical Structure| 885522-12-3

A476572 [885522-12-3]

6-Chloro-1H-indazole-4-carboxylic acid

Similarity: 0.80

Chemical Structure| 129295-31-4

A216607 [129295-31-4]

6-Chloro-1H-indazole-3-carboxylic acid

Similarity: 0.76

Related Parent Nucleus of
[ 27328-68-3 ]

Indazoles

Chemical Structure| 1077-95-8

A128251 [1077-95-8]

5-Chloro-1H-indazole-3-carboxylic acid

Similarity: 0.87

Chemical Structure| 26663-42-3

A108073 [26663-42-3]

2-(1H-Indazol-3-yl)acetic acid

Similarity: 0.86

Chemical Structure| 129295-32-5

A420765 [129295-32-5]

7-Chloro-1H-indazole-3-carboxylic acid

Similarity: 0.84

Chemical Structure| 131666-74-5

A228421 [131666-74-5]

Methyl 2-(1H-indazol-3-yl)acetate

Similarity: 0.80

Chemical Structure| 885522-12-3

A476572 [885522-12-3]

6-Chloro-1H-indazole-4-carboxylic acid

Similarity: 0.80