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3,4-dihydroxybenzoic acid



Compound number:
MolPort-000-881-444
CAS number: 99-50-3
IUPAC:
3,4-dihydroxybenzoic acid
IUPAC traditional:
3,4-dihydroxybenzoic acid
SMILES:
OC(=O)c1ccc(O)c(O)c1
InChI key:
YQUVCSBJEUQKSH-UHFFFAOYSA-N
Molecular formula:
C7H6O4
Molecular weight: 154.121
Solubility: not available

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Price range: from to USD Pack size: from to mg
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Direct S&H to USA: 145.00 USD
Direct S&H to World: 175.00 USD

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Catalog: Screening compound Ships out: 12 business days Purity: 85.00
Last updated: today In warehouse: 100.00 mg
Pack size Ships out Price Qty
1 mg November 12, 2021 237.36 USD
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2 mg November 12, 2021 304.44 USD
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3 mg November 12, 2021 372.81 USD
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Direct S&H to USA: 50.00 USD
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Catalog: Screening compound Ships out: 7 business days Purity: >=98%
Last updated: today In warehouse: Unverified
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20 mg November 5, 2021 30.00 USD
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Direct S&H to USA: 159.00 USD
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Catalog: Screening compound Ships out: 9 business days Purity: >90%
Last updated: today In warehouse: 1.50 g
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1 mg November 9, 2021 30.22 USD
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2 mg November 9, 2021 31.93 USD
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3 micromol November 9, 2021 30.00 USD
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Direct S&H to USA: 35.00 USD
Direct S&H to World: 35.00 USD

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Catalog: Screening compound Ships out: 3 business days Purity: 99.85%
Last updated: yesterday In warehouse: 300.00 mg
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100 mg November 1, 2021 42.00 USD
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200 mg November 1, 2021 59.00 USD
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Direct S&H to USA: 50.00 USD
Direct S&H to World: 85.00 USD

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Catalog: Screening compound Ships out: 10 business days Purity: 99.95%
Last updated: this week In warehouse: Unverified
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200 mg November 10, 2021 70.95 USD
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1 g November 10, 2021 85.14 USD
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Direct S&H to USA: 25.00 USD
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Catalog: Screening compound Ships out: 5 business days Purity: n/a
Last updated: last month In warehouse: Unverified
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200 mg November 3, 2021 42.00 USD
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1 g November 3, 2021 60.00 USD
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Direct S&H to USA: 40.00 USD
Direct S&H to World: 100.00 USD

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Catalog: Screening compound Ships out: 6 business days Purity: n/a
Last updated: 3 months ago In warehouse: Unverified
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25 mg November 4, 2021 122.55 USD
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Direct S&H to USA: 60.00 USD
Direct S&H to World: 180.00 USD

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Catalog: Screening compound Ships out: 15 business days Purity: >=98%
Last updated: > 3 months ago In warehouse: Unverified
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25 g November 17, 2021 56.76 USD
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50 g November 17, 2021 101.91 USD
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100 g November 17, 2021 180.60 USD
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Direct S&H to USA: 80.00 USD
Direct S&H to World: 100.00 USD

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Catalog: Screening compound Ships out: 10 business days Purity: 99%
Last updated: today In warehouse: 1.01 g
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1 mg November 10, 2021 40.00 USD
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5 mg November 10, 2021 47.00 USD
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10 mg November 10, 2021 57.00 USD
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Direct S&H to USA: 50.00 USD
Direct S&H to World: 120.00 USD

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Catalog: Screening compound Ships out: 8 business days Purity: >90%
Last updated: > 3 months ago In warehouse: 2.28 kg
Pack size Ships out Price Qty
1 mg November 8, 2021 61.00 USD
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2 mg November 8, 2021 62.00 USD
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5 mg November 8, 2021 65.00 USD
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Direct S&H to USA: 159.00 USD
Direct S&H to World: 159.00 USD

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Catalog: Building blocks Ships out: 9 business days Purity: >90%
Last updated: today In warehouse: 1.50 g
Pack size Ships out Price Qty
500 mg November 9, 2021 53.00 USD
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1 g November 9, 2021 90.00 USD
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Direct S&H to USA: 90.00 USD
Direct S&H to World: 95.00 USD

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Catalog: Building blocks Ships out: 5 business days Purity: 98%
Last updated: this month In warehouse: 8.05 kg
Pack size Ships out Price Qty
5 g November 3, 2021 7.00 USD
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25 g November 3, 2021 15.00 USD
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100 g November 3, 2021 43.00 USD
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Direct S&H to USA: 60.00 USD
Direct S&H to World: 85.00 USD

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Catalog: Building blocks Ships out: 12 business days Purity: 99.99%
Last updated: last month In warehouse: Unverified
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100 g November 12, 2021 40.00 USD
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500 g November 12, 2021 150.00 USD
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1000 g November 12, 2021 250.00 USD
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Direct S&H to USA: 70.00 USD
Direct S&H to World: 70.00 USD

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Catalog: Building blocks Ships out: 1 business days Purity: 98%
Last updated: > 3 months ago In warehouse: 8.05 kg
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5 g October 28, 2021 7.00 USD
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25 g October 28, 2021 15.00 USD
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100 g October 28, 2021 43.00 USD
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Direct S&H to USA: 140.00 USD
Direct S&H to World: 180.00 USD

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Catalog: Building blocks Ships out: 5 business days Purity: >95%
Last updated: > 3 months ago In warehouse: Unverified
Pack size Ships out Price Qty
500 mg November 3, 2021 35.00 USD
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1 g November 3, 2021 60.00 USD
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5 g November 3, 2021 150.00 USD
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Direct S&H to USA: 50.00 USD
Direct S&H to World: 50.00 USD

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Catalog: Building blocks Ships out: 12 business days Purity: n/a
Last updated: today In warehouse: 11.19 g
Pack size Ships out Price Qty
5 mg November 12, 2021 33.54 USD
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10 mg November 12, 2021 33.54 USD
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20 mg November 12, 2021 47.73 USD
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Direct S&H to USA: 80.00 USD
Direct S&H to World: 100.00 USD

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Catalog: Building blocks Ships out: 11 business days Purity: ≥97.0%
Last updated: last week In warehouse: 500.00 g
Pack size Ships out Price Qty
5 g November 11, 2021 7.00 USD
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10 g November 11, 2021 10.00 USD
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25 g November 11, 2021 14.00 USD
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Direct S&H to USA: 40.00 USD
Direct S&H to World: 100.00 USD

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Catalog: Building blocks Ships out: 2 business days Purity: >= 99%
Last updated: this month In warehouse: Unverified
Pack size Ships out Price Qty
25 g October 29, 2021 15.29 USD
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100 g October 29, 2021 42.81 USD
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250 g October 29, 2021 85.30 USD
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Direct S&H to USA: 17.00 USD
Direct S&H to World: 120.00 USD

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Catalog: Building blocks Ships out: 3 business days Purity: 99% (HPLC)
Last updated: last month In warehouse: 1.83 kg
Pack size Ships out Price Qty
5 g November 1, 2021 14.00 USD
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25 g November 1, 2021 21.00 USD
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100 g November 1, 2021 54.00 USD
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Supplier Catalogue Data


Catalog: Building blocks Ships out: 3 business days Purity: 95.00%
Last updated: last month In warehouse: 1.83 kg
Pack size Ships out Price Qty
5 g November 1, 2021 10.00 USD
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25 g November 1, 2021 15.00 USD
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100 g November 1, 2021 40.00 USD
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Direct S&H to USA: 35.00 USD
Direct S&H to World: 110.00 USD

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Supplier Catalogue Data


Catalog: Building blocks Ships out: 5 business days Purity: 98%
Last updated: > 3 months ago In warehouse: Unverified
Pack size Ships out Price Qty
5 g November 3, 2021 15.00 USD
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25 g November 3, 2021 22.00 USD
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100 g November 3, 2021 58.00 USD
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Direct S&H to USA: 95.00 USD
Direct S&H to World: 95.00 USD

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Catalog: Building blocks Ships out: 15 business days Purity: 95%
Last updated: > 3 months ago In warehouse: Unverified
Pack size Ships out Price Qty
1 g November 17, 2021 14.30 USD
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25 g November 17, 2021 17.16 USD
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100 g November 17, 2021 61.49 USD
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Direct S&H to USA: 140.00 USD
Direct S&H to World: 180.00 USD

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Supplier Catalogue Data


Catalog: Building blocks Ships out: 10 business days Purity: n/a
Last updated: > 3 months ago In warehouse: Unverified
Pack size Ships out Price Qty
500 mg November 10, 2021 35.00 USD
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1 g November 10, 2021 60.00 USD
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5 g November 10, 2021 150.00 USD
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Direct S&H to USA: 50.00 USD
Direct S&H to World: 120.00 USD

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Supplier Catalogue Data


Catalog: Building blocks Ships out: 12 business days Purity: 95.00
Last updated: today In warehouse: 100.00 g
Pack size Ships out Price Qty
100 mg November 12, 2021 21.00 USD
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250 mg November 12, 2021 21.00 USD
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500 mg November 12, 2021 21.00 USD
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Direct S&H to USA: 80.00 USD
Direct S&H to World: 100.00 USD

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Supplier Catalogue Data


Catalog: Building blocks Ships out: 11 business days Purity: 98%
Last updated: last month In warehouse: 500.00 g
Pack size Ships out Price Qty
5 g November 11, 2021 28.00 USD
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25 g November 11, 2021 35.00 USD
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100 g November 11, 2021 72.00 USD
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Direct S&H to USA: 35.00 USD
Direct S&H to World: 125.00 USD

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Supplier Catalogue Data


Catalog: Building blocks Ships out: 8 business days Purity: 98%
Last updated: > 3 months ago In warehouse: Unverified
Pack size Ships out Price Qty
5 g November 8, 2021 7.00 USD
ADD TO CART
25 g November 8, 2021 15.00 USD
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100 g November 8, 2021 43.00 USD
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More Information

Compound Identifiers
Compound number: MolPort-000-881-444
CAS number: 99-50-3

Names, Synonyms and 3rd Party Identifiers
Name: ZINC000000013246
"3,4-dihydroxybenzoic acid"
1,5-Cyclohexadiene-1-carboxylic acid, 3-hydroxy-4-oxo- (9CI)
3, 4-Dihydroxybenzoic acid
3,4-Dihydroxy-benzoic acid
3,4-Dihydroxybenzenecarboxylic acid
3,4-Dihydroxybenzoic Acid
3,4-Dihydroxybenzoic acid, Protocatechuate
3,4-Dihydroxybenzoicacid
Catechol-4-carboxylic acid
DIHYDROXYBENZOICACID 34-,
Protocatechinsaeure
Protocatechuic acid
Protocatechuic acid 4-Carboxybenzene-1,2-diol 4-Carboxycatechol
MFCD00002509

InChI
InChI: 1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11)
InChI key: YQUVCSBJEUQKSH-UHFFFAOYSA-N

Calculated Properties
Molecular formula: C7H6O4
Molecular weight: 154.121

Scaffolds

Other

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