Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-4-methylpentanoic acid
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(1,3-dioxoisoindol-2-yl)-4-methyl-pentanoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19506-89-9

19506-89-9 structure

19506-89-9 structure

Name: 2-(1,3-dioxoisoindol-2-yl)-4-methyl-pentanoic acid
Chemical Name: 2-(1,3-dioxoisoindol-2-yl)-4-methylpentanoic acid
CAS Number: 19506-89-9
Molecular Formula: C₁₄H₁₅NO₄
Molecular Weight: 261.27300
Create Date: 2019-01-02 19:15:00
Modify Date: 2025-08-26 19:40:35

Name	2-(1,3-dioxoisoindol-2-yl)-4-methylpentanoic acid
Synonyms	N-[4-Amino-5-(3,4,5-trimethoxybenzyl)-2-pyrimidinyl]phthalimide 2-(1,3-dioxo-2-azaindane-2-yl)-4-methylpentanoic acid (1,3-dioxo-1,3-dihydroisoindol-2-yl)-4-methylpentanoic acid 2-phthalimido-4-methylpentanoic acid phthalimido-4-methyl pentanoic acid 2-phthalimido-4-amino-5-(3,4,5-trimethoxybenzyl)-pyrimidine N-phthalyl-(RS)-leucine N-phthaloyl-DL-leucine N-[4-amino-5-(3,4,5-trimethoxy-benzyl)-pyrimidin-2-yl]-phthalimide

Density	1.311g/cm3
Boiling Point	426.4ºC at 760 mmHg
Molecular Formula	C₁₄H₁₅NO₄
Molecular Weight	261.27300
Flash Point	211.7ºC
Exact Mass	261.10000
PSA	74.68000
LogP	1.71980
Vapour Pressure	4.95E-08mmHg at 25°C
Index of Refraction	1.586

HS Code	2925190090

61-90-5 structure

61-90-5

22509-74-6 structure

22509-74-6

~83%

19506-89-9 structure

19506-89-9

Literature: Celgene Corporation Patent: US5698579 A1, 1997 ;

85-44-9 structure

85-44-9

328-39-2 structure

328-39-2

~%

19506-89-9 structure

19506-89-9

Literature: Chemische Berichte, , vol. 37, p. 1688

75-30-9 structure

75-30-9

4443-40-7 structure

4443-40-7

~%

19506-89-9 structure

19506-89-9

Literature: Bulletin des Societes Chimiques Belges, , vol. 103, # 9-10 p. 549 - 558

2419-38-7 structure

2419-38-7

~%

19506-89-9 structure

19506-89-9

Literature: Justus Liebigs Annalen der Chemie, , vol. 242, p. 1

Precursor 7
61-90-5 22509-74-6 85-44-9 328-39-2
75-30-9 4443-40-7 2419-38-7
DownStream 4
61-90-5 88-99-3 328-39-2 7061-36-1

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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