134997-87-8

• 

• Basic information

  1. Product Name: 3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-CARBOXYLIC ACID
  2. Synonyms: TIMTEC-BB SBB005401;BUTTPARK 120\07-50;IFLAB-BB F2124-0613;2H-1,4-BENZOXAZINE-6-CARBOXYLIC ACID, 3,4-DIHYDRO-3-OXO-;3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-CARBOXYLIC ACID;3-OXO-3,4-DIHYDRO-2H-BENZO[1,4]OXAZINE-6-CARBOXYLIC ACID;3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid(SALTDATA: FREE);3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylic acid
  3. CAS NO:134997-87-8
  4. Molecular Formula: C₉H₇NO₄
  5. Molecular Weight: 193.16
  6. EINECS: N/A
  7. Product Categories: pharmacetical
  8. Mol File: 134997-87-8.mol
  9. Article Data: 11

• Chemical Properties

  1. Melting Point: 310-314 °C
  2. Boiling Point: 471.4 °C at 760 mmHg
  3. Flash Point: 238.9 °C
  4. Appearance: /
  5. Density: 1.459 g/cm³
  6. Vapor Pressure: 1.09E-09mmHg at 25°C
  7. Refractive Index: 1.608
  8. Storage Temp.: Sealed in dry,Room Temperature
  9. Solubility: DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
  10. PKA: 4.10±0.20(Predicted)
  11. CAS DataBase Reference: 3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-CARBOXYLIC ACID(CAS DataBase Reference)
  12. NIST Chemistry Reference: 3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-CARBOXYLIC ACID(134997-87-8)
  13. EPA Substance Registry System: 3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-CARBOXYLIC ACID(134997-87-8)

• Safety Data

  1. Hazard Codes: Xn
  2. Statements: 22
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: IRRITANT
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 134997-87-8(Hazardous Substances Data)

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• SDS
• Upstream product
• Downstream Products
• Article

134997-87-8 Suppliers

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• 3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-6-CARBOXYLIC ACID

  Cas No: 134997-87-8

• USD $ 3.0-3.0 / Kilogram

• 1 Kilogram

• 1-100 Metric Ton/Month

• Dayang Chem (Hangzhou) Co.,Ltd.
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• 3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-CARBOXYLIC ACID CAS:134997-87-8

  Cas No: 134997-87-8

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• 2H-1,4-Benzoxazine-6-carboxylicacid, 3,4-dihydro-3-oxo-

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• 10 Gram

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• Zibo Hangyu Biotechnology Development Co., Ltd
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• Hangzhou Huarong Pharm Co., Ltd.
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• 3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-CARBOXYLIC ACID

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• 3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylic acid

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• Hunan chemfish Pharmaceutical co.,Ltd
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• 3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-CARBOXYLIC ACID cas no. 134997-87-8 98%

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• Win-Win chemical Co.Ltd
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• Acmec 3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylic acid 1g

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• 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylic acid

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134997-87-8 Usage

Uses

3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylic Acid can be used as poly(ADP-ribose) polymerase (PARP) inhibitors to treat diseases.

Check Digit Verification of cas no

The CAS Registry Mumber 134997-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,9 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 134997-87:
(8*1)+(7*3)+(6*4)+(5*9)+(4*9)+(3*7)+(2*8)+(1*7)=178
178 % 10 = 8
So 134997-87-8 is a valid CAS Registry Number.

InChI:InChI=1/C9H7NO4/c11-8-4-14-7-2-1-5(9(12)13)3-6(7)10-8/h1-3H,4H2,(H,10,11)(H,12,13)

134997-87-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylic acid

1.2 Other means of identification

Product number	-
Other names	3-oxo-4H-1,4-benzoxazine-6-carboxylic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:134997-87-8 SDS

134997-87-8Upstream product

• 79-04-9 chloroacetyl chloride 
• 1571-72-8 3-amino-4-hydroxybenzoic acid 
• 536-25-4 methyl 3-amino-4-hydroxybenzoate 
• 598-21-0 2-Bromoacetyl bromide 
• 25253-99-0 4-carboxymethoxy-3-nitro-benzoic acid 
• 604756-32-3 methyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 
• 82525-66-4 3-(2-chloro-acetylamino)-4-hydroxy-benzoic acid methyl ester 

134997-87-8Downstream Products

• 604756-32-3 methyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 
• 604756-32-3 ethyl 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate 

134997-87-8Relevant articles and documents

NEW HETEROCYCLIC COMPOUNDS

-

Page/Page column 67-68, (2019/06/17)

The invention provides new heterocyclic compounds having the general formula (IA) wherein A, L, X, Y, m, n, R1 and R2 are as described herein, compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds.

SMYD INHIBITORS

-

Paragraph 0850; 0853-0855, (2017/07/18)

The present disclosure provides carboxamides and sulfonamides having Formula (I): and the pharmaceutically acceptable salts and solvates thereof, wherein A, Y, B, X, and Z are defined as set forth in the specification. The present disclosure is also directed to the use of compounds of Formula (I) to treat a disorder responsive to the blockade of SMYD proteins such as SMYD3 or SMYD2. Compounds of the present disclosure are especially useful for treating cancer.

MORPHOLINYL AND PYRROLIDINYL ANALOGS

-

Page/Page column 122-123, (2008/06/13)

The present invention relates to morpholinyl, and pyrrolidinyl analogs, pharmaceutical compositions containing them, and their use as antagonists of urotensin II.

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