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3-Aminosalicylic acid

3-Aminosalicylic acid structure

CAS No:
570-23-0
Formula:
C7H7NO3
Chemical Name:
3-Aminosalicylic acid
Synonyms:
Benzoic acid,3-amino-2-hydroxy-;Salicylic acid,3-amino-;3-Amino-2-hydroxybenzoic acid;3-Aminosalicylic acid;2-Hydroxy-3-aminobenzoic acid;NSC 285111;TCI-A 0421
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

light grey-green to dark beige powder

Solid

3-Aminosalicylic acid is a hydroxybenzoic acid.

3-Aminosalicylic acid Basic Attributes

Molecular Weight：

153.14

Exact Mass：

153.14

BRN：

2090427

EC Number：

209-328-0

UNII：

WN7T1GM9RM

NSC Number：

285111

HScode：

29225090

Characteristics

PSA：

83.55000

XLogP3：

1.19

Appearance：

tan to brown Powder

Density：

1.5±0.1 g/cm3

Melting Point：

164-165 °C @ Solvent: Methanol

Boiling Point：

344.4±37.0 °C at 760 mmHg

Flash Point：

162.1±26.5 °C

Refractive Index：

1.691

Water Solubility：

Slightly soluble in water

Collision Cross Section：

122.07 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36-37/39

Marks：

Hazard note：

Irritant

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (97.87%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 47 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:153.14
XLogP3:0.9
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:153.042593085
Monoisotopic Mass:153.042593085
Topological Polar Surface Area:83.6
Heavy Atom Count:11
Complexity:160
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 570-23-0

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Tianjin Jinshu Technology Co., Ltd. Contact Supplier

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Distributor Supplier of peptone

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Speranza Chemical Co.,Ltd Contact Supplier

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3-Aminosalicylic acid

CAS No.: 570-23-0

Grade: Industrial Grade

Content: 98%

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