D-Thr-OH

Modify Date: 2025-08-21 17:14:52

D-Thr-OH structure	Common Name	D-Thr-OH
	CAS Number	556-02-5	Molecular Weight	181.189
	Density	1.3±0.1 g/cm3	Boiling Point	385.2±32.0 °C at 760 mmHg
	Molecular Formula	C₉H₁₁NO₃	Melting Point	310-314ºC
	MSDS	Chinese USA	Flash Point	186.7±25.1 °C
	Symbol	GHS07	Signal Word	Warning

Use of D-Thr-OH

D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

Name	D-tyrosine
Synonym	More Synonyms

Description	D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].
Related Catalog	Signaling Pathways >> Metabolic Enzyme/Protease >> Tyrosinase Research Areas >> Metabolic Disease
Target	Tyrosinase[1]
References	[1]. Jisu Park, et al. D-tyrosine Negatively Regulates Melanin Synthesis by Competitively Inhibiting Tyrosinase Activity. Pigment Cell Melanoma Res. 2018 May;31(3):374-383. [2]. Cong Yu, et al. Inhibition of Biofilm Formation by D-tyrosine: Effect of Bacterial Type and D-tyrosine Concentration. Water Res. 2016 Apr 1;92:173-9.

Density	1.3±0.1 g/cm3
Boiling Point	385.2±32.0 °C at 760 mmHg
Melting Point	310-314ºC
Molecular Formula	C₉H₁₁NO₃
Molecular Weight	181.189
Flash Point	186.7±25.1 °C
Exact Mass	181.073898
PSA	83.55000
LogP	0.38
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.614

D-Thr-OH MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	R36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2922509090

Precursor 8
CAS#:156-39-8 4-Hydroxyphenyl... CAS#:537-24-6 3,5-DIBROMOTYROSINE CAS#:54788-30-6 3-bromotyrosine CAS#:63-91-2 L-Phenylalanine
CAS#:300-30-1 DL-Thyroxine CAS#:33927-09-2 3,5-diiodo-4(4'... CAS#:32089-82-0 2-benzoylamino-... CAS#:82301-52-8 2-phenyl-4-[[4-...
DownStream 10
CAS#:3417-91-2 H-Tyr-OMe.HCl CAS#:53786-98-4 2-fluoro-3-(4-h... CAS#:3728-20-9 H-D-Tyr-OMe CAS#:3978-80-1 Boc-Tyr-OH
CAS#:35186-98-2 7-Hydroxy-1,2,3... CAS#:4985-46-0 H-Tyr-NH2 CAS#:32988-39-9 3-NITRO-DL-TYROSINE CAS#:103-82-2 Phenylacetic acid
CAS#:556-02-5 D-Thr-OH CAS#:54614-13-0 N-phenylacetyl-...

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Carbonic anhydrase activators: Activation of the beta-carbonic anhydrase from the pathogenic yeast Candida glabrata with amines and amino acids.

Bioorg. Med. Chem. Lett. 20 , 1701-4, (2010)

The protein encoded by the NCE103 gene of Candida glabrata, a beta-carbonic anhydrase (CA, EC 4.2.1.1) designated as CgCA, was investigated for its activation with amines and amino acids. CgCA was wea...

L-tyrosine zwitterion

hydrogen L-tyrosinate

MFCD00063073

(2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid

a-Amino-p-hydroxyhydrocinnamic Acid

L-Phenylalanine, 4-hydroxy-

D-p-Tyrosine

EINECS 209-112-6

d-Tyr

Tyrosine, d-

H-Tyr-OH

Tyrosine

(R)-Tyrosine

L-Tyr

H-D-Tyr-OH

Tyr

(S)-(-)-Tyrosine

(S)-a-Amino-4-hydroxybenzenepropanoic acid

Tyrosine, L-

b-(p-Hydroxyphenyl)alanine

hydrogen D-tyrosinate

Benzenepropanoic acid, α-amino-4-hydroxy-, (S)-

Tyrosinum [Latin]

(S)-a-amino-4-hydroxy-Benzenepropanoic acid

(S)-tyrosine

(S)-α-amino-4-hydroxy-Benzenepropanoic acid

DL-tyrosine

D-Thr-OH

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: D-Thr-OH
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GL Biochem (Shanghai) Ltd.
China
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: D-Thr-OH
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Purity: 98.0%
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DC Chemicals Limited
China
Product Name: D-Tyrosine
Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
Purity: 98.0%
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Nanjing Peptide Biotech Ltd
China
Product Name: H-D-Tyr-OH
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Delivery: 7 Day
Contact: jom
Email: chenglong.fan@njpeptide.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: D-Tyrosine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
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Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: D-tyrosine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
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Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: D-Thr-OH
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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D-Thr-OH

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