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CAS 1007-42-7 L-Histidine hydrochloride molecular structure lightbox
CAS RN: 1007-42-7

L-Histidine hydrochloride

Product Availability

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2 package records1 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250308 500ml Out of stock 15 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250519 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
  • Product code: SSC-001372
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 500g
  • Available purity: ＞97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 1007-42-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
500g ＞97% 0 Out of Stock Hong Kong Inquiry

1007-42-7 / (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydrochloride

L-Histidine hydrochloride | Histidine hydrochloride | Histidine HCl

Standard CAS: 1007-42-7 Multi CAS: Yes
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
1007-42-7
Multi CAS
Yes
Molecular Formula
C6H10ClN3O2
Molecular Weight
191.610000
Exact Mass
191.046154
SMILES
C1=C(NC=N1)C[C@@H](C(=O)O)N.Cl
InChI
InChI=1S/C6H9N3O2.ClH/c7-5(6(10)11)1-4-2-8-3-9-4;/h2-3,5H,1,7H2,(H,8,9)(H,10,11);1H/t5-;/m0./s1
InChIKey
QZNNVYOVQUKYSC-JEDNCBNOSA-N
Synonyms
L-Histidine hydrochloride Histidine hydrochloride Histidine HCl Histidine monohydrochloride L-Histidine, monohydrochloride

Physical Properties

Physical Description
Fine white crystals; 645-35-2: Solid; 7048-02-4: Monohydrate: White crystalline solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
12
Aromatic heavy atom count
5
Fraction Csp3
0.33
Rotatable bonds
3
H-bond acceptors
3
H-bond donors
3
Molar refractivity
45.15
TPSA
92

LogP / Solubility

WLOGP
-0.21
MLOGP
-0.19
XLogP3
-0.21
Consensus LogP
-0.2
Log S (ESOL)
-1
Class (ESOL)
Soluble
Log S (Ali)
-0.98
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-1.09
Class (SILICOS-IT)
Soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.04

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2

Safety & Transport

GHS Hazard Statements
Not Classified Reported as not meeting GHS hazard criteria by 142 of 143 companies (only 0.7% companies provided GHS information). For more detailed information, please visit ECHA C&L website. Reported as not meeting GHS hazard criteria by 1 of 1 companies. For more detailed information, please visit ECHA C&L website.

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