Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9-OXO-1,2,3,9-TETRAHYDRO-PYRROLO[2,1-B]QUINAZOLINE-6-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

55762-24-8

55762-24-8 structure

55762-24-8 structure

Name: 9-OXO-1,2,3,9-TETRAHYDRO-PYRROLO[2,1-B]QUINAZOLINE-6-CARBOXYLIC ACID
Chemical Name: 9-oxo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazoline-6-carboxylic acid
CAS Number: 55762-24-8
Molecular Formula: C₁₂H₁₀N₂O₃
Molecular Weight: 230.21900
Create Date: 2018-12-22 15:59:54
Modify Date: 2025-10-06 11:36:58

Name	9-oxo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazoline-6-carboxylic acid
Synonyms	HMS1788G21 T0519-8239 10-oxo-6,7,8,10-tetrahydropyrrolo<2,1-b>quinazolin-3-carboxylic acid

Density	1.55g/cm3
Boiling Point	493.7ºC at 760 mmHg
Molecular Formula	C₁₂H₁₀N₂O₃
Molecular Weight	230.21900
Flash Point	252.4ºC
Exact Mass	230.06900
PSA	72.19000
LogP	1.04090
Index of Refraction	1.743

HS Code	2933990090

5264-35-7 structure

5264-35-7

10312-55-7 structure

10312-55-7

~77%

55762-24-8 structure

55762-24-8

Literature: Hermecz, Istvan; Vasvari-Debreczy, Lelle; Horvath, Agnes; Balogh, Maria; Koekoesi, Jozsef; et al. Journal of Medicinal Chemistry, 1987 , vol. 30, # 9 p. 1543 - 1549

Precursor 2
5264-35-7 10312-55-7
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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