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442401

Supelco

4-Aminobenzoic acid

analytical standard

Synonym(s):

PABA, Vitamin Bx, Vitamin H1

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About This Item

Linear Formula:
H2NC6H4CO2H
CAS Number:
150-13-0
Molecular Weight:
137.14
Beilstein/REAXYS Number:
471605
EC Number:
205-753-0
MDL number:
MFCD00007894
UNSPSC Code:
12000000
PubChem Substance ID:
24867830

grade

analytical standard

packaging

ampule of 1000 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

187-189 °C (lit.)

density

1.374 g/mL at 25 °C (lit.)

application(s)

environmental

SMILES string

Nc1ccc(cc1)C(O)=O

InChI

1S/C7H7NO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,8H2,(H,9,10)

InChI key

ALYNCZNDIQEVRV-UHFFFAOYSA-N

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hcodes

H412

Hazard Classifications

Aquatic Chronic 3

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

339.8 °F - closed cup

flash_point_c

171 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
LB80990V
LB76118
LB62358
LB60564
LB59308

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Shu-Ting Chen et al.
Journal of the American Society for Mass Spectrometry, 23(8), 1408-1418 (2012-06-08)
A strategy based on negative ion electrospray ionization tandem mass spectrometry and closed-ring labeling with both 8-aminopyrene-1,3,6-trisulfonate (APTS) and p-aminobenzoic acid ethyl ester (ABEE) was developed for linkage and branch determination of high-mannose oligosaccharides. X-type cross-ring fragment ions obtained from
Steven C Bremmer et al.
Chemical communications (Cambridge, England), 48(44), 5482-5484 (2012-04-28)
A modular system for detecting protease activity via enzyme-triggered gel formation is described. Protease-specific recognition sequences are utilized to achieve enzyme specificity. Artificial blood clotting is demonstrated by activating endogenous thrombin to trigger gelation in fibrinogen-deficient blood plasma.
Gianni Paulis et al.
Inflammation & allergy drug targets, 12(1), 61-67 (2012-09-26)
Peyronie's Disease (PD) is a connective tissue disorder involving the growth of fibrous plaques in penile corpora cavernosa (tunica albuginea). The conservative treatment is indicated in the development stage of PD for at least one year after diagnosis and in
L A Ramírez-Durán et al.
Current pharmaceutical design, 19(12), 2204-2215 (2012-09-29)
Myeloperoxidase (MPO) is the most abundant heme protein in neutrophils, and MPO catalyzes hypochlorous acid (HOCl) formation. MPO inhibitors (MPOis) can be used to treat several diseases in which MPO and HOCl levels are elevated. The molecular details of several
Yudi Rusman et al.
Journal of natural products, 76(1), 91-96 (2013-01-16)
During a survey of actinobacteria known to suppress the growth of Streptomyces scabies (the causative agent of potato scab disease) in vivo, six new rhamnosylated alkaloids, the solphenazines A-F (1-6), were isolated from a biological control strain of Streptomyces (DL-93).
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